2015401440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 384

約数和(自身を含む): 7315660800

約数和(自身を除く): 5300259360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 89, 95, 96, 104, 114, 120, 130, 152, 156, 160, 178, 190, 191, 195, 208, 228, 240, 247, 260, 267, 285, 304, 312, 356, 380, 382, 390, 416, 445, 456, 480, 494, 520, 534, 570, 573, 608, 624, 712, 741, 760, 764, 780, 890, 912, 955, 988, 1040, 1068, 1140, 1146, 1157, 1235, 1248, 1335, 1424, 1482, 1520, 1528, 1560, 1691, 1780, 1824, 1910, 1976, 2080, 2136, 2280, 2292, 2314, 2470, 2483, 2670, 2848, 2865, 2964, 3040, 3056, 3120, 3382, 3471, 3560, 3629, 3705, 3820, 3952, 4272, 4560, 4584, 4628, 4940, 4966, 5073, 5340, 5730, 5785, 5928, 6112, 6240, 6764, 6942, 7120, 7258, 7410, 7449, 7640, 7904, 8455, 8544, 9120, 9168, 9256, 9880, 9932, 10146, 10680, 10887, 11460, 11570, 11856, 12415, 13528, 13884, 14240, 14516, 14820, 14898, 15280, 16910, 16999, 17355, 18145, 18336, 18512, 19760, 19864, 20292, 21360, 21774, 21983, 22920, 23140, 23712, 24830, 25365, 27056, 27768, 29032, 29640, 29796, 30560, 33820, 33998, 34710, 36290, 37024, 37245, 39520, 39728, 40584, 42720, 43548, 43966, 45840, 46280, 47177, 49660, 50730, 50997, 54112, 54435, 55536, 58064, 59280, 59592, 65949, 67640, 67996, 69420, 72580, 74490, 79456, 81168, 84995, 87096, 87932, 91680, 92560, 94354, 99320, 101460, 101994, 108870, 109915, 111072, 116128, 118560, 119184, 131898, 135280, 135992, 138840, 141531, 145160, 148980, 162336, 169990, 174192, 175864, 185120, 188708, 198640, 202920, 203988, 217740, 219830, 220987, 235885, 238368, 254985, 263796, 270560, 271984, 277680, 283062, 290320, 297960, 322981, 329745, 339980, 348384, 351728, 377416, 397280, 405840, 407976, 435480, 439660, 441974, 471770, 509970, 527592, 543968, 555360, 566124, 580640, 595920, 645962, 659490, 662961, 679960, 703456, 707655, 754832, 811680, 815952, 870960, 879320, 883948, 943540, 968943, 1019940, 1055184, 1104935, 1132248, 1191840, 1291924, 1318980, 1325922, 1359920, 1415310, 1509664, 1614905, 1631904, 1741920, 1758640, 1767896, 1887080, 1937886, 2039880, 2110368, 2209870, 2264496, 2583848, 2637960, 2651844, 2719840, 2830620, 3229810, 3314805, 3517280, 3535792, 3774160, 3875772, 4079760, 4198753, 4419740, 4528992, 4844715, 5167696, 5275920, 5303688, 5661240, 6459620, 6629610, 7071584, 7548320, 7751544, 8159520, 8397506, 8839480, 9689430, 10335392, 10551840, 10607376, 11322480, 12596259, 12919240, 13259220, 15503088, 16795012, 17678960, 19378860, 20993765, 21214752, 22644960, 25192518, 25838480, 26518440, 31006176, 33590024, 35357920, 38757720, 41987530, 50385036, 51676960, 53036880, 62981295, 67180048, 77515440, 83975060, 100770072, 106073760, 125962590, 134360096, 155030880, 167950120, 201540144, 251925180, 335900240, 403080288, 503850360, 671800480, 1007700720, 2015401440]

約数ペア:

[(1, 2015401440), (2, 1007700720), (3, 671800480), (4, 503850360), (5, 403080288), (6, 335900240), (8, 251925180), (10, 201540144), (12, 167950120), (13, 155030880), (15, 134360096), (16, 125962590), (19, 106073760), (20, 100770072), (24, 83975060), (26, 77515440), (30, 67180048), (32, 62981295), (38, 53036880), (39, 51676960), (40, 50385036), (48, 41987530), (52, 38757720), (57, 35357920), (60, 33590024), (65, 31006176), (76, 26518440), (78, 25838480), (80, 25192518), (89, 22644960), (95, 21214752), (96, 20993765), (104, 19378860), (114, 17678960), (120, 16795012), (130, 15503088), (152, 13259220), (156, 12919240), (160, 12596259), (178, 11322480), (190, 10607376), (191, 10551840), (195, 10335392), (208, 9689430), (228, 8839480), (240, 8397506), (247, 8159520), (260, 7751544), (267, 7548320), (285, 7071584), (304, 6629610), (312, 6459620), (356, 5661240), (380, 5303688), (382, 5275920), (390, 5167696), (416, 4844715), (445, 4528992), (456, 4419740), (480, 4198753), (494, 4079760), (520, 3875772), (534, 3774160), (570, 3535792), (573, 3517280), (608, 3314805), (624, 3229810), (712, 2830620), (741, 2719840), (760, 2651844), (764, 2637960), (780, 2583848), (890, 2264496), (912, 2209870), (955, 2110368), (988, 2039880), (1040, 1937886), (1068, 1887080), (1140, 1767896), (1146, 1758640), (1157, 1741920), (1235, 1631904), (1248, 1614905), (1335, 1509664), (1424, 1415310), (1482, 1359920), (1520, 1325922), (1528, 1318980), (1560, 1291924), (1691, 1191840), (1780, 1132248), (1824, 1104935), (1910, 1055184), (1976, 1019940), (2080, 968943), (2136, 943540), (2280, 883948), (2292, 879320), (2314, 870960), (2470, 815952), (2483, 811680), (2670, 754832), (2848, 707655), (2865, 703456), (2964, 679960), (3040, 662961), (3056, 659490), (3120, 645962), (3382, 595920), (3471, 580640), (3560, 566124), (3629, 555360), (3705, 543968), (3820, 527592), (3952, 509970), (4272, 471770), (4560, 441974), (4584, 439660), (4628, 435480), (4940, 407976), (4966, 405840), (5073, 397280), (5340, 377416), (5730, 351728), (5785, 348384), (5928, 339980), (6112, 329745), (6240, 322981), (6764, 297960), (6942, 290320), (7120, 283062), (7258, 277680), (7410, 271984), (7449, 270560), (7640, 263796), (7904, 254985), (8455, 238368), (8544, 235885), (9120, 220987), (9168, 219830), (9256, 217740), (9880, 203988), (9932, 202920), (10146, 198640), (10680, 188708), (10887, 185120), (11460, 175864), (11570, 174192), (11856, 169990), (12415, 162336), (13528, 148980), (13884, 145160), (14240, 141531), (14516, 138840), (14820, 135992), (14898, 135280), (15280, 131898), (16910, 119184), (16999, 118560), (17355, 116128), (18145, 111072), (18336, 109915), (18512, 108870), (19760, 101994), (19864, 101460), (20292, 99320), (21360, 94354), (21774, 92560), (21983, 91680), (22920, 87932), (23140, 87096), (23712, 84995), (24830, 81168), (25365, 79456), (27056, 74490), (27768, 72580), (29032, 69420), (29640, 67996), (29796, 67640), (30560, 65949), (33820, 59592), (33998, 59280), (34710, 58064), (36290, 55536), (37024, 54435), (37245, 54112), (39520, 50997), (39728, 50730), (40584, 49660), (42720, 47177), (43548, 46280), (43966, 45840)]