1623406960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 4454714880

約数和(自身を除く): 2831307920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 83, 106, 112, 140, 166, 212, 265, 280, 332, 371, 415, 424, 530, 560, 581, 659, 664, 742, 830, 848, 1060, 1162, 1318, 1328, 1484, 1660, 1855, 2120, 2324, 2636, 2905, 2968, 3295, 3320, 3710, 4240, 4399, 4613, 4648, 5272, 5810, 5936, 6590, 6640, 7420, 8798, 9226, 9296, 10544, 11620, 13180, 14840, 17596, 18452, 21995, 23065, 23240, 26360, 29680, 30793, 34927, 35192, 36904, 43990, 46130, 46480, 52720, 54697, 61586, 69854, 70384, 73808, 87980, 92260, 109394, 123172, 139708, 153965, 174635, 175960, 184520, 218788, 244489, 246344, 273485, 279416, 307930, 349270, 351920, 369040, 382879, 437576, 488978, 492688, 546970, 558832, 615860, 698540, 765758, 875152, 977956, 1093940, 1222445, 1231720, 1397080, 1531516, 1914395, 1955912, 2187880, 2444890, 2463440, 2794160, 2898941, 3063032, 3828790, 3911824, 4375760, 4889780, 5797882, 6126064, 7657580, 9779560, 11595764, 14494705, 15315160, 19559120, 20292587, 23191528, 28989410, 30630320, 40585174, 46383056, 57978820, 81170348, 101462935, 115957640, 162340696, 202925870, 231915280, 324681392, 405851740, 811703480, 1623406960]

約数ペア:

[(1, 1623406960), (2, 811703480), (4, 405851740), (5, 324681392), (7, 231915280), (8, 202925870), (10, 162340696), (14, 115957640), (16, 101462935), (20, 81170348), (28, 57978820), (35, 46383056), (40, 40585174), (53, 30630320), (56, 28989410), (70, 23191528), (80, 20292587), (83, 19559120), (106, 15315160), (112, 14494705), (140, 11595764), (166, 9779560), (212, 7657580), (265, 6126064), (280, 5797882), (332, 4889780), (371, 4375760), (415, 3911824), (424, 3828790), (530, 3063032), (560, 2898941), (581, 2794160), (659, 2463440), (664, 2444890), (742, 2187880), (830, 1955912), (848, 1914395), (1060, 1531516), (1162, 1397080), (1318, 1231720), (1328, 1222445), (1484, 1093940), (1660, 977956), (1855, 875152), (2120, 765758), (2324, 698540), (2636, 615860), (2905, 558832), (2968, 546970), (3295, 492688), (3320, 488978), (3710, 437576), (4240, 382879), (4399, 369040), (4613, 351920), (4648, 349270), (5272, 307930), (5810, 279416), (5936, 273485), (6590, 246344), (6640, 244489), (7420, 218788), (8798, 184520), (9226, 175960), (9296, 174635), (10544, 153965), (11620, 139708), (13180, 123172), (14840, 109394), (17596, 92260), (18452, 87980), (21995, 73808), (23065, 70384), (23240, 69854), (26360, 61586), (29680, 54697), (30793, 52720), (34927, 46480), (35192, 46130), (36904, 43990)]