298319840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2969

約数の個数: 144

約数和(自身を含む): 883213632

約数和(自身を除く): 584893792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2548, 2912, 2927, 3185, 3640, 3920, 5096, 5854, 6370, 7280, 7840, 10192, 11708, 12740, 14560, 14635, 20384, 20489, 23416, 25480, 29270, 38051, 40978, 46832, 50960, 58540, 76102, 81956, 93664, 101920, 102445, 117080, 143423, 152204, 163912, 190255, 204890, 234160, 266357, 286846, 304408, 327824, 380510, 409780, 468320, 532714, 573692, 608816, 655648, 717115, 761020, 819560, 1065428, 1147384, 1217632, 1331785, 1434230, 1522040, 1639120, 1864499, 2130856, 2294768, 2663570, 2868460, 3044080, 3278240, 3728998, 4261712, 4589536, 5327140, 5736920, 6088160, 7457996, 8523424, 9322495, 10654280, 11473840, 14915992, 18644990, 21308560, 22947680, 29831984, 37289980, 42617120, 59663968, 74579960, 149159920, 298319840]

約数ペア:

[(1, 298319840), (2, 149159920), (4, 74579960), (5, 59663968), (7, 42617120), (8, 37289980), (10, 29831984), (13, 22947680), (14, 21308560), (16, 18644990), (20, 14915992), (26, 11473840), (28, 10654280), (32, 9322495), (35, 8523424), (40, 7457996), (49, 6088160), (52, 5736920), (56, 5327140), (65, 4589536), (70, 4261712), (80, 3728998), (91, 3278240), (98, 3044080), (104, 2868460), (112, 2663570), (130, 2294768), (140, 2130856), (160, 1864499), (182, 1639120), (196, 1522040), (208, 1434230), (224, 1331785), (245, 1217632), (260, 1147384), (280, 1065428), (364, 819560), (392, 761020), (416, 717115), (455, 655648), (490, 608816), (520, 573692), (560, 532714), (637, 468320), (728, 409780), (784, 380510), (910, 327824), (980, 304408), (1040, 286846), (1120, 266357), (1274, 234160), (1456, 204890), (1568, 190255), (1820, 163912), (1960, 152204), (2080, 143423), (2548, 117080), (2912, 102445), (2927, 101920), (3185, 93664), (3640, 81956), (3920, 76102), (5096, 58540), (5854, 50960), (6370, 46832), (7280, 40978), (7840, 38051), (10192, 29270), (11708, 25480), (12740, 23416), (14560, 20489), (14635, 20384)]