1569425080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 3827880000

約数和(自身を除く): 2258454920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 97, 122, 152, 190, 194, 244, 305, 349, 380, 388, 485, 488, 610, 698, 760, 776, 970, 1159, 1220, 1396, 1745, 1843, 1940, 2318, 2440, 2792, 3490, 3686, 3880, 4636, 5795, 5917, 6631, 6980, 7372, 9215, 9272, 11590, 11834, 13262, 13960, 14744, 18430, 21289, 23180, 23668, 26524, 29585, 33155, 33853, 36860, 42578, 46360, 47336, 53048, 59170, 66310, 67706, 73720, 85156, 106445, 112423, 118340, 132620, 135412, 169265, 170312, 212890, 224846, 236680, 265240, 270824, 338530, 404491, 425780, 449692, 562115, 643207, 677060, 808982, 851560, 899384, 1124230, 1286414, 1354120, 1617964, 2022455, 2065033, 2248460, 2572828, 3216035, 3235928, 4044910, 4130066, 4496920, 5145656, 6432070, 8089820, 8260132, 10325165, 12864140, 16179640, 16520264, 20650330, 25728280, 39235627, 41300660, 78471254, 82601320, 156942508, 196178135, 313885016, 392356270, 784712540, 1569425080]

約数ペア:

[(1, 1569425080), (2, 784712540), (4, 392356270), (5, 313885016), (8, 196178135), (10, 156942508), (19, 82601320), (20, 78471254), (38, 41300660), (40, 39235627), (61, 25728280), (76, 20650330), (95, 16520264), (97, 16179640), (122, 12864140), (152, 10325165), (190, 8260132), (194, 8089820), (244, 6432070), (305, 5145656), (349, 4496920), (380, 4130066), (388, 4044910), (485, 3235928), (488, 3216035), (610, 2572828), (698, 2248460), (760, 2065033), (776, 2022455), (970, 1617964), (1159, 1354120), (1220, 1286414), (1396, 1124230), (1745, 899384), (1843, 851560), (1940, 808982), (2318, 677060), (2440, 643207), (2792, 562115), (3490, 449692), (3686, 425780), (3880, 404491), (4636, 338530), (5795, 270824), (5917, 265240), (6631, 236680), (6980, 224846), (7372, 212890), (9215, 170312), (9272, 169265), (11590, 135412), (11834, 132620), (13262, 118340), (13960, 112423), (14744, 106445), (18430, 85156), (21289, 73720), (23180, 67706), (23668, 66310), (26524, 59170), (29585, 53048), (33155, 47336), (33853, 46360), (36860, 42578)]