2491933080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{228199}}^1$

素因数の和:228233

約数の個数: 128

約数和(自身を含む): 9201024000

約数和(自身を除く): 6709090920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 228199, 456398, 684597, 912796, 1140995, 1369194, 1597393, 1825592, 2281990, 2738388, 2966587, 3194786, 3422985, 4563980, 4792179, 5476776, 5933174, 6389572, 6845970, 7986965, 8899761, 9127960, 9584358, 11866348, 12779144, 13691940, 14832935, 15973930, 17799522, 19168716, 20766109, 23732696, 23960895, 27383880, 29665870, 31947860, 35599044, 38337432, 41532218, 44498805, 47921790, 59331740, 62298327, 63895720, 71198088, 83064436, 88997610, 95843580, 103830545, 118663480, 124596654, 166128872, 177995220, 191687160, 207661090, 249193308, 311491635, 355990440, 415322180, 498386616, 622983270, 830644360, 1245966540, 2491933080]

約数ペア:

[(1, 2491933080), (2, 1245966540), (3, 830644360), (4, 622983270), (5, 498386616), (6, 415322180), (7, 355990440), (8, 311491635), (10, 249193308), (12, 207661090), (13, 191687160), (14, 177995220), (15, 166128872), (20, 124596654), (21, 118663480), (24, 103830545), (26, 95843580), (28, 88997610), (30, 83064436), (35, 71198088), (39, 63895720), (40, 62298327), (42, 59331740), (52, 47921790), (56, 44498805), (60, 41532218), (65, 38337432), (70, 35599044), (78, 31947860), (84, 29665870), (91, 27383880), (104, 23960895), (105, 23732696), (120, 20766109), (130, 19168716), (140, 17799522), (156, 15973930), (168, 14832935), (182, 13691940), (195, 12779144), (210, 11866348), (260, 9584358), (273, 9127960), (280, 8899761), (312, 7986965), (364, 6845970), (390, 6389572), (420, 5933174), (455, 5476776), (520, 4792179), (546, 4563980), (728, 3422985), (780, 3194786), (840, 2966587), (910, 2738388), (1092, 2281990), (1365, 1825592), (1560, 1597393), (1820, 1369194), (2184, 1140995), (2730, 912796), (3640, 684597), (5460, 456398), (10920, 228199)]