20132573640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:664

約数の個数: 256

約数和(自身を含む): 63135521280

約数和(自身を除く): 43002947640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 73, 103, 106, 120, 146, 159, 206, 212, 219, 265, 292, 309, 318, 365, 412, 421, 424, 438, 515, 530, 584, 618, 636, 730, 795, 824, 842, 876, 1030, 1060, 1095, 1236, 1263, 1272, 1460, 1545, 1590, 1684, 1752, 2060, 2105, 2120, 2190, 2472, 2526, 2920, 3090, 3180, 3368, 3869, 4120, 4210, 4380, 5052, 5459, 6180, 6315, 6360, 7519, 7738, 8420, 8760, 10104, 10918, 11607, 12360, 12630, 15038, 15476, 16377, 16840, 19345, 21836, 22313, 22557, 23214, 25260, 27295, 30076, 30733, 30952, 32754, 37595, 38690, 43363, 43672, 44626, 45114, 46428, 50520, 54590, 58035, 60152, 61466, 65508, 66939, 75190, 77380, 81885, 86726, 89252, 90228, 92199, 92856, 109180, 111565, 112785, 116070, 122932, 130089, 131016, 133878, 150380, 153665, 154760, 163770, 173452, 178504, 180456, 184398, 216815, 218360, 223130, 225570, 232140, 245864, 260178, 267756, 300760, 307330, 327540, 334695, 346904, 368796, 398507, 433630, 446260, 451140, 460995, 464280, 520356, 535512, 614660, 650445, 655080, 669390, 737592, 797014, 867260, 892520, 902280, 921990, 1040712, 1195521, 1229320, 1300890, 1338780, 1594028, 1628849, 1734520, 1843980, 1992535, 2298239, 2391042, 2601780, 2677560, 3165499, 3188056, 3257698, 3687960, 3985070, 4596478, 4782084, 4886547, 5203560, 5977605, 6330998, 6515396, 6894717, 7970140, 8144245, 9192956, 9496497, 9564168, 9773094, 11491195, 11955210, 12661996, 13030792, 13789434, 15827495, 15940280, 16288490, 18385912, 18992994, 19546188, 22982390, 23910420, 24432735, 25323992, 27578868, 31654990, 32576980, 34473585, 37985988, 39092376, 45964780, 47482485, 47820840, 48865470, 55157736, 63309980, 65153960, 68947170, 75971976, 91929560, 94964970, 97730940, 126619960, 137894340, 167771447, 189929940, 195461880, 275788680, 335542894, 379859880, 503314341, 671085788, 838857235, 1006628682, 1342171576, 1677714470, 2013257364, 2516571705, 3355428940, 4026514728, 5033143410, 6710857880, 10066286820, 20132573640]

約数ペア:

[(1, 20132573640), (2, 10066286820), (3, 6710857880), (4, 5033143410), (5, 4026514728), (6, 3355428940), (8, 2516571705), (10, 2013257364), (12, 1677714470), (15, 1342171576), (20, 1006628682), (24, 838857235), (30, 671085788), (40, 503314341), (53, 379859880), (60, 335542894), (73, 275788680), (103, 195461880), (106, 189929940), (120, 167771447), (146, 137894340), (159, 126619960), (206, 97730940), (212, 94964970), (219, 91929560), (265, 75971976), (292, 68947170), (309, 65153960), (318, 63309980), (365, 55157736), (412, 48865470), (421, 47820840), (424, 47482485), (438, 45964780), (515, 39092376), (530, 37985988), (584, 34473585), (618, 32576980), (636, 31654990), (730, 27578868), (795, 25323992), (824, 24432735), (842, 23910420), (876, 22982390), (1030, 19546188), (1060, 18992994), (1095, 18385912), (1236, 16288490), (1263, 15940280), (1272, 15827495), (1460, 13789434), (1545, 13030792), (1590, 12661996), (1684, 11955210), (1752, 11491195), (2060, 9773094), (2105, 9564168), (2120, 9496497), (2190, 9192956), (2472, 8144245), (2526, 7970140), (2920, 6894717), (3090, 6515396), (3180, 6330998), (3368, 5977605), (3869, 5203560), (4120, 4886547), (4210, 4782084), (4380, 4596478), (5052, 3985070), (5459, 3687960), (6180, 3257698), (6315, 3188056), (6360, 3165499), (7519, 2677560), (7738, 2601780), (8420, 2391042), (8760, 2298239), (10104, 1992535), (10918, 1843980), (11607, 1734520), (12360, 1628849), (12630, 1594028), (15038, 1338780), (15476, 1300890), (16377, 1229320), (16840, 1195521), (19345, 1040712), (21836, 921990), (22313, 902280), (22557, 892520), (23214, 867260), (25260, 797014), (27295, 737592), (30076, 669390), (30733, 655080), (30952, 650445), (32754, 614660), (37595, 535512), (38690, 520356), (43363, 464280), (43672, 460995), (44626, 451140), (45114, 446260), (46428, 433630), (50520, 398507), (54590, 368796), (58035, 346904), (60152, 334695), (61466, 327540), (65508, 307330), (66939, 300760), (75190, 267756), (77380, 260178), (81885, 245864), (86726, 232140), (89252, 225570), (90228, 223130), (92199, 218360), (92856, 216815), (109180, 184398), (111565, 180456), (112785, 178504), (116070, 173452), (122932, 163770), (130089, 154760), (131016, 153665), (133878, 150380)]