379165560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 1164533760

約数和(自身を除く): 785368200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 191, 213, 233, 284, 355, 382, 426, 466, 568, 573, 699, 710, 764, 852, 932, 955, 1065, 1146, 1165, 1398, 1420, 1528, 1704, 1864, 1910, 2130, 2292, 2330, 2796, 2840, 2865, 3495, 3820, 4260, 4584, 4660, 5592, 5730, 6990, 7640, 8520, 9320, 11460, 13561, 13980, 16543, 22920, 27122, 27960, 33086, 40683, 44503, 49629, 54244, 66172, 67805, 81366, 82715, 89006, 99258, 108488, 132344, 133509, 135610, 162732, 165430, 178012, 198516, 203415, 222515, 248145, 267018, 271220, 325464, 330860, 356024, 397032, 406830, 445030, 496290, 534036, 542440, 661720, 667545, 813660, 890060, 992580, 1068072, 1335090, 1627320, 1780120, 1985160, 2670180, 3159713, 5340360, 6319426, 9479139, 12638852, 15798565, 18958278, 25277704, 31597130, 37916556, 47395695, 63194260, 75833112, 94791390, 126388520, 189582780, 379165560]

約数ペア:

[(1, 379165560), (2, 189582780), (3, 126388520), (4, 94791390), (5, 75833112), (6, 63194260), (8, 47395695), (10, 37916556), (12, 31597130), (15, 25277704), (20, 18958278), (24, 15798565), (30, 12638852), (40, 9479139), (60, 6319426), (71, 5340360), (120, 3159713), (142, 2670180), (191, 1985160), (213, 1780120), (233, 1627320), (284, 1335090), (355, 1068072), (382, 992580), (426, 890060), (466, 813660), (568, 667545), (573, 661720), (699, 542440), (710, 534036), (764, 496290), (852, 445030), (932, 406830), (955, 397032), (1065, 356024), (1146, 330860), (1165, 325464), (1398, 271220), (1420, 267018), (1528, 248145), (1704, 222515), (1864, 203415), (1910, 198516), (2130, 178012), (2292, 165430), (2330, 162732), (2796, 135610), (2840, 133509), (2865, 132344), (3495, 108488), (3820, 99258), (4260, 89006), (4584, 82715), (4660, 81366), (5592, 67805), (5730, 66172), (6990, 54244), (7640, 49629), (8520, 44503), (9320, 40683), (11460, 33086), (13561, 27960), (13980, 27122), (16543, 22920)]