19503513120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:553

約数の個数: 576

約数和(自身を含む): 77578010496

約数和(自身を除く): 58074497376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 227, 240, 245, 260, 273, 280, 281, 294, 312, 336, 364, 390, 392, 416, 420, 454, 455, 480, 490, 520, 546, 560, 562, 588, 624, 637, 672, 681, 728, 735, 780, 784, 840, 843, 908, 910, 980, 1040, 1092, 1120, 1124, 1135, 1176, 1248, 1274, 1362, 1365, 1405, 1456, 1470, 1560, 1568, 1589, 1680, 1686, 1816, 1820, 1911, 1960, 1967, 2080, 2184, 2248, 2270, 2352, 2548, 2724, 2730, 2810, 2912, 2940, 2951, 3120, 3178, 3185, 3360, 3372, 3405, 3632, 3640, 3653, 3822, 3920, 3934, 4215, 4368, 4496, 4540, 4704, 4767, 5096, 5448, 5460, 5620, 5880, 5901, 5902, 6240, 6356, 6370, 6744, 6810, 7264, 7280, 7306, 7644, 7840, 7868, 7945, 8430, 8736, 8853, 8992, 9080, 9534, 9555, 9835, 10192, 10896, 10920, 10959, 11123, 11240, 11760, 11802, 11804, 12712, 12740, 13488, 13620, 13769, 14560, 14612, 14755, 15288, 15736, 15890, 16860, 17706, 18160, 18265, 19068, 19110, 19670, 20384, 20657, 21792, 21840, 21918, 22246, 22480, 23520, 23604, 23608, 23835, 25424, 25480, 25571, 26976, 27240, 27538, 29224, 29505, 29510, 30576, 31472, 31780, 33369, 33720, 35412, 36320, 36530, 38136, 38220, 39340, 41307, 41314, 43680, 43836, 44265, 44492, 44960, 47208, 47216, 47670, 50848, 50960, 51142, 54480, 54795, 55076, 55615, 58448, 59010, 59020, 61152, 61971, 62944, 63560, 63787, 66738, 67440, 68845, 70824, 73060, 76272, 76440, 76713, 78680, 82614, 82628, 87672, 88530, 88984, 94416, 94432, 95340, 101920, 102284, 103285, 108960, 109590, 110152, 111230, 116896, 118020, 118040, 123942, 127120, 127574, 127855, 133476, 134880, 137690, 141648, 144599, 146120, 152544, 152880, 153426, 157360, 165228, 165256, 166845, 175344, 177060, 177968, 178997, 188832, 190680, 191361, 204568, 206535, 206570, 219180, 220304, 222460, 236040, 236080, 247884, 254240, 255148, 255710, 266952, 275380, 283296, 289198, 292240, 305760, 306852, 309855, 314720, 318935, 330456, 330512, 333690, 350688, 354120, 355936, 357994, 381360, 382722, 383565, 409136, 413070, 413140, 433797, 438360, 440608, 444920, 446509, 472080, 472160, 495768, 510296, 511420, 533904, 536991, 550760, 578396, 584480, 613704, 619710, 637870, 660912, 661024, 667380, 708240, 715988, 722995, 762720, 765444, 767130, 818272, 826140, 826280, 829231, 867594, 876720, 889840, 893018, 894985, 944160, 956805, 991536, 1020592, 1022840, 1067808, 1073982, 1101520, 1156792, 1227408, 1239420, 1275740, 1321824, 1334760, 1339527, 1416480, 1431976, 1445990, 1530888, 1534260, 1652280, 1652560, 1658462, 1735188, 1753440, 1779680, 1786036, 1789970, 1913610, 1983072, 2041184, 2045680, 2147964, 2168985, 2203040, 2232545, 2313584, 2454816, 2478840, 2487693, 2551480, 2669520, 2679054, 2684955, 2863952, 2891980, 3061776, 3068520, 3125563, 3304560, 3305120, 3316924, 3470376, 3572072, 3579940, 3827220, 4091360, 4146155, 4295928, 4337970, 4465090, 4627168, 4957680, 4975386, 5102960, 5339040, 5358108, 5369910, 5727904, 5783960, 5804617, 6123552, 6137040, 6251126, 6609120, 6633848, 6697635, 6940752, 7144144, 7159880, 7654440, 8292310, 8591856, 8675940, 8930180, 9376689, 9915360, 9950772, 10205920, 10716216, 10739820, 11567920, 11609234, 12274080, 12438465, 12502252, 13267696, 13395270, 13881504, 14288288, 14319760, 15308880, 15627815, 16584620, 17183712, 17351880, 17413851, 17860360, 18753378, 19901544, 21432432, 21479640, 23135840, 23218468, 24876930, 25004504, 26535392, 26790540, 28639520, 29023085, 30617760, 31255630, 33169240, 34703760, 34827702, 35720720, 37506756, 39803088, 40632319, 42864864, 42959280, 46436936, 46883445, 49753860, 50009008, 53581080, 58046170, 62511260, 66338480, 69407520, 69655404, 71441440, 75013512, 79606176, 81264638, 85918560, 87069255, 92873872, 93766890, 99507720, 100018016, 107162160, 116092340, 121896957, 125022520, 132676960, 139310808, 150027024, 162529276, 174138510, 185747744, 187533780, 199015440, 203161595, 214324320, 232184680, 243793914, 250045040, 278621616, 300054048, 325058552, 348277020, 375067560, 398030880, 406323190, 464369360, 487587828, 500090080, 557243232, 609484785, 650117104, 696554040, 750135120, 812646380, 928738720, 975175656, 1218969570, 1300234208, 1393108080, 1500270240, 1625292760, 1950351312, 2437939140, 2786216160, 3250585520, 3900702624, 4875878280, 6501171040, 9751756560, 19503513120]

約数ペア:

[(1, 19503513120), (2, 9751756560), (3, 6501171040), (4, 4875878280), (5, 3900702624), (6, 3250585520), (7, 2786216160), (8, 2437939140), (10, 1950351312), (12, 1625292760), (13, 1500270240), (14, 1393108080), (15, 1300234208), (16, 1218969570), (20, 975175656), (21, 928738720), (24, 812646380), (26, 750135120), (28, 696554040), (30, 650117104), (32, 609484785), (35, 557243232), (39, 500090080), (40, 487587828), (42, 464369360), (48, 406323190), (49, 398030880), (52, 375067560), (56, 348277020), (60, 325058552), (65, 300054048), (70, 278621616), (78, 250045040), (80, 243793914), (84, 232184680), (91, 214324320), (96, 203161595), (98, 199015440), (104, 187533780), (105, 185747744), (112, 174138510), (120, 162529276), (130, 150027024), (140, 139310808), (147, 132676960), (156, 125022520), (160, 121896957), (168, 116092340), (182, 107162160), (195, 100018016), (196, 99507720), (208, 93766890), (210, 92873872), (224, 87069255), (227, 85918560), (240, 81264638), (245, 79606176), (260, 75013512), (273, 71441440), (280, 69655404), (281, 69407520), (294, 66338480), (312, 62511260), (336, 58046170), (364, 53581080), (390, 50009008), (392, 49753860), (416, 46883445), (420, 46436936), (454, 42959280), (455, 42864864), (480, 40632319), (490, 39803088), (520, 37506756), (546, 35720720), (560, 34827702), (562, 34703760), (588, 33169240), (624, 31255630), (637, 30617760), (672, 29023085), (681, 28639520), (728, 26790540), (735, 26535392), (780, 25004504), (784, 24876930), (840, 23218468), (843, 23135840), (908, 21479640), (910, 21432432), (980, 19901544), (1040, 18753378), (1092, 17860360), (1120, 17413851), (1124, 17351880), (1135, 17183712), (1176, 16584620), (1248, 15627815), (1274, 15308880), (1362, 14319760), (1365, 14288288), (1405, 13881504), (1456, 13395270), (1470, 13267696), (1560, 12502252), (1568, 12438465), (1589, 12274080), (1680, 11609234), (1686, 11567920), (1816, 10739820), (1820, 10716216), (1911, 10205920), (1960, 9950772), (1967, 9915360), (2080, 9376689), (2184, 8930180), (2248, 8675940), (2270, 8591856), (2352, 8292310), (2548, 7654440), (2724, 7159880), (2730, 7144144), (2810, 6940752), (2912, 6697635), (2940, 6633848), (2951, 6609120), (3120, 6251126), (3178, 6137040), (3185, 6123552), (3360, 5804617), (3372, 5783960), (3405, 5727904), (3632, 5369910), (3640, 5358108), (3653, 5339040), (3822, 5102960), (3920, 4975386), (3934, 4957680), (4215, 4627168), (4368, 4465090), (4496, 4337970), (4540, 4295928), (4704, 4146155), (4767, 4091360), (5096, 3827220), (5448, 3579940), (5460, 3572072), (5620, 3470376), (5880, 3316924), (5901, 3305120), (5902, 3304560), (6240, 3125563), (6356, 3068520), (6370, 3061776), (6744, 2891980), (6810, 2863952), (7264, 2684955), (7280, 2679054), (7306, 2669520), (7644, 2551480), (7840, 2487693), (7868, 2478840), (7945, 2454816), (8430, 2313584), (8736, 2232545), (8853, 2203040), (8992, 2168985), (9080, 2147964), (9534, 2045680), (9555, 2041184), (9835, 1983072), (10192, 1913610), (10896, 1789970), (10920, 1786036), (10959, 1779680), (11123, 1753440), (11240, 1735188), (11760, 1658462), (11802, 1652560), (11804, 1652280), (12712, 1534260), (12740, 1530888), (13488, 1445990), (13620, 1431976), (13769, 1416480), (14560, 1339527), (14612, 1334760), (14755, 1321824), (15288, 1275740), (15736, 1239420), (15890, 1227408), (16860, 1156792), (17706, 1101520), (18160, 1073982), (18265, 1067808), (19068, 1022840), (19110, 1020592), (19670, 991536), (20384, 956805), (20657, 944160), (21792, 894985), (21840, 893018), (21918, 889840), (22246, 876720), (22480, 867594), (23520, 829231), (23604, 826280), (23608, 826140), (23835, 818272), (25424, 767130), (25480, 765444), (25571, 762720), (26976, 722995), (27240, 715988), (27538, 708240), (29224, 667380), (29505, 661024), (29510, 660912), (30576, 637870), (31472, 619710), (31780, 613704), (33369, 584480), (33720, 578396), (35412, 550760), (36320, 536991), (36530, 533904), (38136, 511420), (38220, 510296), (39340, 495768), (41307, 472160), (41314, 472080), (43680, 446509), (43836, 444920), (44265, 440608), (44492, 438360), (44960, 433797), (47208, 413140), (47216, 413070), (47670, 409136), (50848, 383565), (50960, 382722), (51142, 381360), (54480, 357994), (54795, 355936), (55076, 354120), (55615, 350688), (58448, 333690), (59010, 330512), (59020, 330456), (61152, 318935), (61971, 314720), (62944, 309855), (63560, 306852), (63787, 305760), (66738, 292240), (67440, 289198), (68845, 283296), (70824, 275380), (73060, 266952), (76272, 255710), (76440, 255148), (76713, 254240), (78680, 247884), (82614, 236080), (82628, 236040), (87672, 222460), (88530, 220304), (88984, 219180), (94416, 206570), (94432, 206535), (95340, 204568), (101920, 191361), (102284, 190680), (103285, 188832), (108960, 178997), (109590, 177968), (110152, 177060), (111230, 175344), (116896, 166845), (118020, 165256), (118040, 165228), (123942, 157360), (127120, 153426), (127574, 152880), (127855, 152544), (133476, 146120), (134880, 144599), (137690, 141648)]