127237760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 336465360

約数和(自身を除く): 209227600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 260, 320, 328, 373, 410, 416, 520, 533, 640, 656, 746, 820, 832, 1040, 1066, 1312, 1492, 1640, 1664, 1865, 2080, 2132, 2624, 2665, 2984, 3280, 3730, 4160, 4264, 4849, 5248, 5330, 5968, 6560, 7460, 8320, 8528, 9698, 10660, 11936, 13120, 14920, 15293, 17056, 19396, 21320, 23872, 24245, 26240, 29840, 30586, 34112, 38792, 42640, 47744, 48490, 59680, 61172, 68224, 76465, 77584, 85280, 96980, 119360, 122344, 152930, 155168, 170560, 193960, 198809, 238720, 244688, 305860, 310336, 341120, 387920, 397618, 489376, 611720, 620672, 775840, 795236, 978752, 994045, 1223440, 1551680, 1590472, 1957504, 1988090, 2446880, 3103360, 3180944, 3976180, 4893760, 6361888, 7952360, 9787520, 12723776, 15904720, 25447552, 31809440, 63618880, 127237760]

約数ペア:

[(1, 127237760), (2, 63618880), (4, 31809440), (5, 25447552), (8, 15904720), (10, 12723776), (13, 9787520), (16, 7952360), (20, 6361888), (26, 4893760), (32, 3976180), (40, 3180944), (41, 3103360), (52, 2446880), (64, 1988090), (65, 1957504), (80, 1590472), (82, 1551680), (104, 1223440), (128, 994045), (130, 978752), (160, 795236), (164, 775840), (205, 620672), (208, 611720), (260, 489376), (320, 397618), (328, 387920), (373, 341120), (410, 310336), (416, 305860), (520, 244688), (533, 238720), (640, 198809), (656, 193960), (746, 170560), (820, 155168), (832, 152930), (1040, 122344), (1066, 119360), (1312, 96980), (1492, 85280), (1640, 77584), (1664, 76465), (1865, 68224), (2080, 61172), (2132, 59680), (2624, 48490), (2665, 47744), (2984, 42640), (3280, 38792), (3730, 34112), (4160, 30586), (4264, 29840), (4849, 26240), (5248, 24245), (5330, 23872), (5968, 21320), (6560, 19396), (7460, 17056), (8320, 15293), (8528, 14920), (9698, 13120), (10660, 11936)]