1631184360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24317}}^1$

素因数の和:24387

約数の個数: 128

約数和(自身を含む): 5392759680

約数和(自身を除く): 3761575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4472, 5160, 5590, 6708, 8385, 11180, 13416, 16770, 22360, 24317, 33540, 48634, 67080, 72951, 97268, 121585, 145902, 194536, 243170, 291804, 316121, 364755, 486340, 583608, 632242, 729510, 948363, 972680, 1045631, 1264484, 1459020, 1580605, 1896726, 2091262, 2528968, 2918040, 3136893, 3161210, 3793452, 4182524, 4741815, 5228155, 6273786, 6322420, 7586904, 8365048, 9483630, 10456310, 12547572, 12644840, 13593203, 15684465, 18967260, 20912620, 25095144, 27186406, 31368930, 37934520, 40779609, 41825240, 54372812, 62737860, 67966015, 81559218, 108745624, 125475720, 135932030, 163118436, 203898045, 271864060, 326236872, 407796090, 543728120, 815592180, 1631184360]

約数ペア:

[(1, 1631184360), (2, 815592180), (3, 543728120), (4, 407796090), (5, 326236872), (6, 271864060), (8, 203898045), (10, 163118436), (12, 135932030), (13, 125475720), (15, 108745624), (20, 81559218), (24, 67966015), (26, 62737860), (30, 54372812), (39, 41825240), (40, 40779609), (43, 37934520), (52, 31368930), (60, 27186406), (65, 25095144), (78, 20912620), (86, 18967260), (104, 15684465), (120, 13593203), (129, 12644840), (130, 12547572), (156, 10456310), (172, 9483630), (195, 8365048), (215, 7586904), (258, 6322420), (260, 6273786), (312, 5228155), (344, 4741815), (390, 4182524), (430, 3793452), (516, 3161210), (520, 3136893), (559, 2918040), (645, 2528968), (780, 2091262), (860, 1896726), (1032, 1580605), (1118, 1459020), (1290, 1264484), (1560, 1045631), (1677, 972680), (1720, 948363), (2236, 729510), (2580, 632242), (2795, 583608), (3354, 486340), (4472, 364755), (5160, 316121), (5590, 291804), (6708, 243170), (8385, 194536), (11180, 145902), (13416, 121585), (16770, 97268), (22360, 72951), (24317, 67080), (33540, 48634)]