975538760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 2570400000

約数和(自身を除く): 1594861240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 149, 268, 280, 298, 335, 349, 469, 536, 596, 670, 698, 745, 938, 1043, 1192, 1340, 1396, 1490, 1745, 1876, 2086, 2345, 2443, 2680, 2792, 2980, 3490, 3752, 4172, 4690, 4886, 5215, 5960, 6980, 8344, 9380, 9772, 9983, 10430, 12215, 13960, 18760, 19544, 19966, 20860, 23383, 24430, 39932, 41720, 46766, 48860, 49915, 52001, 69881, 79864, 93532, 97720, 99830, 104002, 116915, 139762, 163681, 187064, 199660, 208004, 233830, 260005, 279524, 327362, 349405, 364007, 399320, 416008, 467660, 520010, 559048, 654724, 698810, 728014, 818405, 935320, 1040020, 1309448, 1397620, 1456028, 1636810, 1820035, 2080040, 2795240, 2912056, 3273620, 3484067, 3640070, 6547240, 6968134, 7280140, 13936268, 14560280, 17420335, 24388469, 27872536, 34840670, 48776938, 69681340, 97553876, 121942345, 139362680, 195107752, 243884690, 487769380, 975538760]

約数ペア:

[(1, 975538760), (2, 487769380), (4, 243884690), (5, 195107752), (7, 139362680), (8, 121942345), (10, 97553876), (14, 69681340), (20, 48776938), (28, 34840670), (35, 27872536), (40, 24388469), (56, 17420335), (67, 14560280), (70, 13936268), (134, 7280140), (140, 6968134), (149, 6547240), (268, 3640070), (280, 3484067), (298, 3273620), (335, 2912056), (349, 2795240), (469, 2080040), (536, 1820035), (596, 1636810), (670, 1456028), (698, 1397620), (745, 1309448), (938, 1040020), (1043, 935320), (1192, 818405), (1340, 728014), (1396, 698810), (1490, 654724), (1745, 559048), (1876, 520010), (2086, 467660), (2345, 416008), (2443, 399320), (2680, 364007), (2792, 349405), (2980, 327362), (3490, 279524), (3752, 260005), (4172, 233830), (4690, 208004), (4886, 199660), (5215, 187064), (5960, 163681), (6980, 139762), (8344, 116915), (9380, 104002), (9772, 99830), (9983, 97720), (10430, 93532), (12215, 79864), (13960, 69881), (18760, 52001), (19544, 49915), (19966, 48860), (20860, 46766), (23383, 41720), (24430, 39932)]