289002480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 971604480

約数和(自身を除く): 682602000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 211, 240, 260, 312, 390, 422, 439, 520, 624, 633, 780, 844, 878, 1040, 1055, 1266, 1317, 1560, 1688, 1756, 2110, 2195, 2532, 2634, 2743, 3120, 3165, 3376, 3512, 4220, 4390, 5064, 5268, 5486, 5707, 6330, 6585, 7024, 8229, 8440, 8780, 10128, 10536, 10972, 11414, 12660, 13170, 13715, 16458, 16880, 17121, 17560, 21072, 21944, 22828, 25320, 26340, 27430, 28535, 32916, 34242, 35120, 41145, 43888, 45656, 50640, 52680, 54860, 57070, 65832, 68484, 82290, 85605, 91312, 92629, 105360, 109720, 114140, 131664, 136968, 164580, 171210, 185258, 219440, 228280, 273936, 277887, 329160, 342420, 370516, 456560, 463145, 555774, 658320, 684840, 741032, 926290, 1111548, 1204177, 1369680, 1389435, 1482064, 1852580, 2223096, 2408354, 2778870, 3612531, 3705160, 4446192, 4816708, 5557740, 6020885, 7225062, 7410320, 9633416, 11115480, 12041770, 14450124, 18062655, 19266832, 22230960, 24083540, 28900248, 36125310, 48167080, 57800496, 72250620, 96334160, 144501240, 289002480]

約数ペア:

[(1, 289002480), (2, 144501240), (3, 96334160), (4, 72250620), (5, 57800496), (6, 48167080), (8, 36125310), (10, 28900248), (12, 24083540), (13, 22230960), (15, 19266832), (16, 18062655), (20, 14450124), (24, 12041770), (26, 11115480), (30, 9633416), (39, 7410320), (40, 7225062), (48, 6020885), (52, 5557740), (60, 4816708), (65, 4446192), (78, 3705160), (80, 3612531), (104, 2778870), (120, 2408354), (130, 2223096), (156, 1852580), (195, 1482064), (208, 1389435), (211, 1369680), (240, 1204177), (260, 1111548), (312, 926290), (390, 741032), (422, 684840), (439, 658320), (520, 555774), (624, 463145), (633, 456560), (780, 370516), (844, 342420), (878, 329160), (1040, 277887), (1055, 273936), (1266, 228280), (1317, 219440), (1560, 185258), (1688, 171210), (1756, 164580), (2110, 136968), (2195, 131664), (2532, 114140), (2634, 109720), (2743, 105360), (3120, 92629), (3165, 91312), (3376, 85605), (3512, 82290), (4220, 68484), (4390, 65832), (5064, 57070), (5268, 54860), (5486, 52680), (5707, 50640), (6330, 45656), (6585, 43888), (7024, 41145), (8229, 35120), (8440, 34242), (8780, 32916), (10128, 28535), (10536, 27430), (10972, 26340), (11414, 25320), (12660, 22828), (13170, 21944), (13715, 21072), (16458, 17560), (16880, 17121)]