149543940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 524966400

約数和(自身を除く): 375422460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 273, 305, 364, 366, 390, 420, 427, 449, 455, 546, 610, 732, 780, 793, 854, 898, 910, 915, 1092, 1220, 1281, 1347, 1365, 1586, 1708, 1796, 1820, 1830, 2135, 2245, 2379, 2562, 2694, 2730, 3143, 3172, 3660, 3965, 4270, 4490, 4758, 5124, 5388, 5460, 5551, 5837, 6286, 6405, 6735, 7930, 8540, 8980, 9429, 9516, 11102, 11674, 11895, 12572, 12810, 13470, 15715, 15860, 16653, 17511, 18858, 22204, 23348, 23790, 25620, 26940, 27389, 27755, 29185, 31430, 33306, 35022, 37716, 40859, 47145, 47580, 54778, 55510, 58370, 62860, 66612, 70044, 81718, 82167, 83265, 87555, 94290, 109556, 111020, 116740, 122577, 136945, 163436, 164334, 166530, 175110, 188580, 191723, 204295, 245154, 273890, 328668, 333060, 350220, 356057, 383446, 408590, 410835, 490308, 547780, 575169, 612885, 712114, 766892, 817180, 821670, 958615, 1068171, 1150338, 1225770, 1424228, 1643340, 1780285, 1917230, 2136342, 2300676, 2451540, 2492399, 2875845, 3560570, 3834460, 4272684, 4984798, 5340855, 5751690, 7121140, 7477197, 9969596, 10681710, 11503380, 12461995, 14954394, 21363420, 24923990, 29908788, 37385985, 49847980, 74771970, 149543940]

約数ペア:

[(1, 149543940), (2, 74771970), (3, 49847980), (4, 37385985), (5, 29908788), (6, 24923990), (7, 21363420), (10, 14954394), (12, 12461995), (13, 11503380), (14, 10681710), (15, 9969596), (20, 7477197), (21, 7121140), (26, 5751690), (28, 5340855), (30, 4984798), (35, 4272684), (39, 3834460), (42, 3560570), (52, 2875845), (60, 2492399), (61, 2451540), (65, 2300676), (70, 2136342), (78, 1917230), (84, 1780285), (91, 1643340), (105, 1424228), (122, 1225770), (130, 1150338), (140, 1068171), (156, 958615), (182, 821670), (183, 817180), (195, 766892), (210, 712114), (244, 612885), (260, 575169), (273, 547780), (305, 490308), (364, 410835), (366, 408590), (390, 383446), (420, 356057), (427, 350220), (449, 333060), (455, 328668), (546, 273890), (610, 245154), (732, 204295), (780, 191723), (793, 188580), (854, 175110), (898, 166530), (910, 164334), (915, 163436), (1092, 136945), (1220, 122577), (1281, 116740), (1347, 111020), (1365, 109556), (1586, 94290), (1708, 87555), (1796, 83265), (1820, 82167), (1830, 81718), (2135, 70044), (2245, 66612), (2379, 62860), (2562, 58370), (2694, 55510), (2730, 54778), (3143, 47580), (3172, 47145), (3660, 40859), (3965, 37716), (4270, 35022), (4490, 33306), (4758, 31430), (5124, 29185), (5388, 27755), (5460, 27389), (5551, 26940), (5837, 25620), (6286, 23790), (6405, 23348), (6735, 22204), (7930, 18858), (8540, 17511), (8980, 16653), (9429, 15860), (9516, 15715), (11102, 13470), (11674, 12810), (11895, 12572)]