158494994320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{15923}}^1$

素因数の和:16529

約数の個数: 160

約数和(自身を含む): 420963806592

約数和(自身を除く): 262468812272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 563, 680, 884, 1040, 1105, 1126, 1360, 1768, 2210, 2252, 2815, 3536, 4420, 4504, 5630, 7319, 8840, 9008, 9571, 11260, 14638, 15923, 17680, 19142, 22520, 29276, 31846, 36595, 38284, 45040, 47855, 58552, 63692, 73190, 76568, 79615, 95710, 117104, 124423, 127384, 146380, 153136, 159230, 191420, 206999, 248846, 254768, 270691, 292760, 318460, 382840, 413998, 497692, 541382, 585520, 622115, 636920, 765680, 827996, 995384, 1034995, 1082764, 1244230, 1273840, 1353455, 1655992, 1990768, 2069990, 2165528, 2488460, 2706910, 3311984, 3518983, 4139980, 4331056, 4976920, 5413820, 7037966, 8279960, 8964649, 9953840, 10827640, 14075932, 16559920, 17594915, 17929298, 21655280, 28151864, 35189830, 35858596, 44823245, 56303728, 70379660, 71717192, 89646490, 116540437, 140759320, 143434384, 152399033, 179292980, 233080874, 281518640, 304798066, 358585960, 466161748, 582702185, 609596132, 717171920, 761995165, 932323496, 1165404370, 1219192264, 1523990330, 1864646992, 1981187429, 2330808740, 2438384528, 3047980660, 3962374858, 4661617480, 6095961320, 7924749716, 9323234960, 9905937145, 12191922640, 15849499432, 19811874290, 31698998864, 39623748580, 79247497160, 158494994320]

約数ペア:

[(1, 158494994320), (2, 79247497160), (4, 39623748580), (5, 31698998864), (8, 19811874290), (10, 15849499432), (13, 12191922640), (16, 9905937145), (17, 9323234960), (20, 7924749716), (26, 6095961320), (34, 4661617480), (40, 3962374858), (52, 3047980660), (65, 2438384528), (68, 2330808740), (80, 1981187429), (85, 1864646992), (104, 1523990330), (130, 1219192264), (136, 1165404370), (170, 932323496), (208, 761995165), (221, 717171920), (260, 609596132), (272, 582702185), (340, 466161748), (442, 358585960), (520, 304798066), (563, 281518640), (680, 233080874), (884, 179292980), (1040, 152399033), (1105, 143434384), (1126, 140759320), (1360, 116540437), (1768, 89646490), (2210, 71717192), (2252, 70379660), (2815, 56303728), (3536, 44823245), (4420, 35858596), (4504, 35189830), (5630, 28151864), (7319, 21655280), (8840, 17929298), (9008, 17594915), (9571, 16559920), (11260, 14075932), (14638, 10827640), (15923, 9953840), (17680, 8964649), (19142, 8279960), (22520, 7037966), (29276, 5413820), (31846, 4976920), (36595, 4331056), (38284, 4139980), (45040, 3518983), (47855, 3311984), (58552, 2706910), (63692, 2488460), (73190, 2165528), (76568, 2069990), (79615, 1990768), (95710, 1655992), (117104, 1353455), (124423, 1273840), (127384, 1244230), (146380, 1082764), (153136, 1034995), (159230, 995384), (191420, 827996), (206999, 765680), (248846, 636920), (254768, 622115), (270691, 585520), (292760, 541382), (318460, 497692), (382840, 413998)]