815171760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 480

約数和(自身を含む): 3217294080

約数和(自身を除く): 2402122320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 47, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 94, 102, 104, 109, 117, 120, 130, 136, 141, 144, 153, 156, 170, 180, 188, 195, 204, 208, 218, 221, 234, 235, 240, 255, 260, 272, 282, 306, 312, 327, 340, 360, 376, 390, 408, 423, 436, 442, 468, 470, 510, 520, 545, 564, 585, 611, 612, 624, 654, 663, 680, 705, 720, 752, 765, 780, 799, 816, 846, 872, 884, 936, 940, 981, 1020, 1040, 1090, 1105, 1128, 1170, 1222, 1224, 1308, 1326, 1360, 1410, 1417, 1530, 1560, 1598, 1635, 1692, 1744, 1768, 1833, 1853, 1872, 1880, 1962, 1989, 2040, 2115, 2180, 2210, 2256, 2340, 2397, 2444, 2448, 2616, 2652, 2820, 2834, 3055, 3060, 3120, 3196, 3270, 3315, 3384, 3536, 3666, 3706, 3760, 3924, 3978, 3995, 4080, 4230, 4251, 4360, 4420, 4680, 4794, 4888, 4905, 5123, 5232, 5304, 5499, 5559, 5640, 5668, 6110, 6120, 6392, 6540, 6630, 6768, 7085, 7191, 7332, 7412, 7848, 7956, 7990, 8460, 8502, 8720, 8840, 9165, 9265, 9360, 9588, 9776, 9810, 9945, 10246, 10387, 10608, 10998, 11118, 11280, 11336, 11985, 12220, 12240, 12753, 12784, 13080, 13260, 14170, 14382, 14664, 14824, 15369, 15696, 15912, 15980, 16677, 16920, 17004, 17680, 18330, 18530, 19176, 19620, 19890, 20492, 20774, 21255, 21996, 22236, 22672, 23970, 24089, 24440, 25506, 25615, 26160, 26520, 27495, 27795, 28340, 28764, 29328, 29648, 30738, 31161, 31824, 31960, 33354, 33840, 34008, 35955, 36660, 37060, 38352, 39240, 39780, 40984, 41548, 42510, 43992, 44472, 46107, 47940, 48178, 48880, 51012, 51230, 51935, 53040, 54990, 55590, 56680, 57528, 61476, 62322, 63765, 63920, 66599, 66708, 68016, 71910, 72267, 73320, 74120, 76845, 78480, 79560, 81968, 83096, 83385, 85020, 87091, 87984, 88944, 92214, 93483, 95880, 96356, 102024, 102460, 103870, 109980, 111180, 113360, 115056, 120445, 122952, 124644, 127530, 133198, 133416, 143820, 144534, 146640, 148240, 153690, 155805, 159120, 166192, 166770, 170040, 174182, 184428, 186966, 191760, 192712, 199797, 204048, 204920, 207740, 216801, 219960, 222360, 230535, 240890, 245904, 249288, 255060, 261273, 266396, 266832, 287640, 289068, 307380, 311610, 332995, 333540, 340080, 348364, 361335, 368856, 373932, 385424, 399594, 409840, 415480, 433602, 435455, 439920, 444720, 461070, 467415, 481780, 498576, 510120, 522546, 532792, 575280, 578136, 599391, 614760, 623220, 665990, 667080, 696728, 722670, 737712, 747864, 783819, 799188, 830960, 867204, 870910, 922140, 934830, 963560, 998985, 1020240, 1045092, 1065584, 1084005, 1132183, 1156272, 1198782, 1229520, 1246440, 1306365, 1331980, 1334160, 1393456, 1445340, 1495728, 1567638, 1598376, 1734408, 1741820, 1844280, 1869660, 1927120, 1997970, 2090184, 2168010, 2264366, 2397564, 2492880, 2612730, 2663960, 2890680, 2996955, 3135276, 3196752, 3396549, 3468816, 3483640, 3688560, 3739320, 3919095, 3995940, 4180368, 4336020, 4528732, 4795128, 5225460, 5327920, 5660915, 5781360, 5993910, 6270552, 6793098, 6967280, 7478640, 7838190, 7991880, 8672040, 9057464, 9590256, 10189647, 10450920, 11321830, 11987820, 12541104, 13586196, 15676380, 15983760, 16982745, 17344080, 18114928, 20379294, 20901840, 22643660, 23975640, 27172392, 31352760, 33965490, 40758588, 45287320, 47951280, 50948235, 54344784, 62705520, 67930980, 81517176, 90574640, 101896470, 135861960, 163034352, 203792940, 271723920, 407585880, 815171760]

約数ペア:

[(1, 815171760), (2, 407585880), (3, 271723920), (4, 203792940), (5, 163034352), (6, 135861960), (8, 101896470), (9, 90574640), (10, 81517176), (12, 67930980), (13, 62705520), (15, 54344784), (16, 50948235), (17, 47951280), (18, 45287320), (20, 40758588), (24, 33965490), (26, 31352760), (30, 27172392), (34, 23975640), (36, 22643660), (39, 20901840), (40, 20379294), (45, 18114928), (47, 17344080), (48, 16982745), (51, 15983760), (52, 15676380), (60, 13586196), (65, 12541104), (68, 11987820), (72, 11321830), (78, 10450920), (80, 10189647), (85, 9590256), (90, 9057464), (94, 8672040), (102, 7991880), (104, 7838190), (109, 7478640), (117, 6967280), (120, 6793098), (130, 6270552), (136, 5993910), (141, 5781360), (144, 5660915), (153, 5327920), (156, 5225460), (170, 4795128), (180, 4528732), (188, 4336020), (195, 4180368), (204, 3995940), (208, 3919095), (218, 3739320), (221, 3688560), (234, 3483640), (235, 3468816), (240, 3396549), (255, 3196752), (260, 3135276), (272, 2996955), (282, 2890680), (306, 2663960), (312, 2612730), (327, 2492880), (340, 2397564), (360, 2264366), (376, 2168010), (390, 2090184), (408, 1997970), (423, 1927120), (436, 1869660), (442, 1844280), (468, 1741820), (470, 1734408), (510, 1598376), (520, 1567638), (545, 1495728), (564, 1445340), (585, 1393456), (611, 1334160), (612, 1331980), (624, 1306365), (654, 1246440), (663, 1229520), (680, 1198782), (705, 1156272), (720, 1132183), (752, 1084005), (765, 1065584), (780, 1045092), (799, 1020240), (816, 998985), (846, 963560), (872, 934830), (884, 922140), (936, 870910), (940, 867204), (981, 830960), (1020, 799188), (1040, 783819), (1090, 747864), (1105, 737712), (1128, 722670), (1170, 696728), (1222, 667080), (1224, 665990), (1308, 623220), (1326, 614760), (1360, 599391), (1410, 578136), (1417, 575280), (1530, 532792), (1560, 522546), (1598, 510120), (1635, 498576), (1692, 481780), (1744, 467415), (1768, 461070), (1833, 444720), (1853, 439920), (1872, 435455), (1880, 433602), (1962, 415480), (1989, 409840), (2040, 399594), (2115, 385424), (2180, 373932), (2210, 368856), (2256, 361335), (2340, 348364), (2397, 340080), (2444, 333540), (2448, 332995), (2616, 311610), (2652, 307380), (2820, 289068), (2834, 287640), (3055, 266832), (3060, 266396), (3120, 261273), (3196, 255060), (3270, 249288), (3315, 245904), (3384, 240890), (3536, 230535), (3666, 222360), (3706, 219960), (3760, 216801), (3924, 207740), (3978, 204920), (3995, 204048), (4080, 199797), (4230, 192712), (4251, 191760), (4360, 186966), (4420, 184428), (4680, 174182), (4794, 170040), (4888, 166770), (4905, 166192), (5123, 159120), (5232, 155805), (5304, 153690), (5499, 148240), (5559, 146640), (5640, 144534), (5668, 143820), (6110, 133416), (6120, 133198), (6392, 127530), (6540, 124644), (6630, 122952), (6768, 120445), (7085, 115056), (7191, 113360), (7332, 111180), (7412, 109980), (7848, 103870), (7956, 102460), (7990, 102024), (8460, 96356), (8502, 95880), (8720, 93483), (8840, 92214), (9165, 88944), (9265, 87984), (9360, 87091), (9588, 85020), (9776, 83385), (9810, 83096), (9945, 81968), (10246, 79560), (10387, 78480), (10608, 76845), (10998, 74120), (11118, 73320), (11280, 72267), (11336, 71910), (11985, 68016), (12220, 66708), (12240, 66599), (12753, 63920), (12784, 63765), (13080, 62322), (13260, 61476), (14170, 57528), (14382, 56680), (14664, 55590), (14824, 54990), (15369, 53040), (15696, 51935), (15912, 51230), (15980, 51012), (16677, 48880), (16920, 48178), (17004, 47940), (17680, 46107), (18330, 44472), (18530, 43992), (19176, 42510), (19620, 41548), (19890, 40984), (20492, 39780), (20774, 39240), (21255, 38352), (21996, 37060), (22236, 36660), (22672, 35955), (23970, 34008), (24089, 33840), (24440, 33354), (25506, 31960), (25615, 31824), (26160, 31161), (26520, 30738), (27495, 29648), (27795, 29328), (28340, 28764)]