139577880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 455051520

約数和(自身を除く): 315473640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 683, 780, 786, 1048, 1310, 1366, 1560, 1572, 1703, 1965, 2049, 2620, 2732, 3144, 3406, 3415, 3930, 4098, 5109, 5240, 5464, 6812, 6830, 7860, 8196, 8515, 8879, 10218, 10245, 13624, 13660, 15720, 16392, 17030, 17758, 20436, 20490, 25545, 26637, 27320, 34060, 35516, 40872, 40980, 44395, 51090, 53274, 68120, 71032, 81960, 88790, 89473, 102180, 106548, 133185, 177580, 178946, 204360, 213096, 266370, 268419, 355160, 357892, 447365, 532740, 536838, 715784, 894730, 1065480, 1073676, 1163149, 1342095, 1789460, 2147352, 2326298, 2684190, 3489447, 3578920, 4652596, 5368380, 5815745, 6978894, 9305192, 10736760, 11631490, 13957788, 17447235, 23262980, 27915576, 34894470, 46525960, 69788940, 139577880]

約数ペア:

[(1, 139577880), (2, 69788940), (3, 46525960), (4, 34894470), (5, 27915576), (6, 23262980), (8, 17447235), (10, 13957788), (12, 11631490), (13, 10736760), (15, 9305192), (20, 6978894), (24, 5815745), (26, 5368380), (30, 4652596), (39, 3578920), (40, 3489447), (52, 2684190), (60, 2326298), (65, 2147352), (78, 1789460), (104, 1342095), (120, 1163149), (130, 1073676), (131, 1065480), (156, 894730), (195, 715784), (260, 536838), (262, 532740), (312, 447365), (390, 357892), (393, 355160), (520, 268419), (524, 266370), (655, 213096), (683, 204360), (780, 178946), (786, 177580), (1048, 133185), (1310, 106548), (1366, 102180), (1560, 89473), (1572, 88790), (1703, 81960), (1965, 71032), (2049, 68120), (2620, 53274), (2732, 51090), (3144, 44395), (3406, 40980), (3415, 40872), (3930, 35516), (4098, 34060), (5109, 27320), (5240, 26637), (5464, 25545), (6812, 20490), (6830, 20436), (7860, 17758), (8196, 17030), (8515, 16392), (8879, 15720), (10218, 13660), (10245, 13624)]