308959560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9431}}^1$

素因数の和:9468

約数の個数: 192

約数和(自身を含む): 1235969280

約数和(自身を除く): 927009720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 9431, 10920, 16380, 18862, 28293, 32760, 37724, 47155, 56586, 66017, 75448, 84879, 94310, 113172, 122603, 132034, 141465, 169758, 188620, 198051, 226344, 245206, 264068, 282930, 330085, 339516, 367809, 377240, 396102, 424395, 490412, 528136, 565860, 594153, 613015, 660170, 679032, 735618, 792204, 848790, 858221, 980824, 990255, 1103427, 1131720, 1188306, 1226030, 1320340, 1471236, 1584408, 1697580, 1716442, 1839045, 1980510, 2206854, 2376612, 2452060, 2574663, 2640680, 2942472, 2970765, 3395160, 3432884, 3678090, 3961020, 4291105, 4413708, 4753224, 4904120, 5149326, 5517135, 5941530, 6865768, 7356180, 7723989, 7922040, 8582210, 8827416, 10298652, 11034270, 11883060, 12873315, 14712360, 15447978, 17164420, 20597304, 22068540, 23766120, 25746630, 30895956, 34328840, 38619945, 44137080, 51493260, 61791912, 77239890, 102986520, 154479780, 308959560]

約数ペア:

[(1, 308959560), (2, 154479780), (3, 102986520), (4, 77239890), (5, 61791912), (6, 51493260), (7, 44137080), (8, 38619945), (9, 34328840), (10, 30895956), (12, 25746630), (13, 23766120), (14, 22068540), (15, 20597304), (18, 17164420), (20, 15447978), (21, 14712360), (24, 12873315), (26, 11883060), (28, 11034270), (30, 10298652), (35, 8827416), (36, 8582210), (39, 7922040), (40, 7723989), (42, 7356180), (45, 6865768), (52, 5941530), (56, 5517135), (60, 5149326), (63, 4904120), (65, 4753224), (70, 4413708), (72, 4291105), (78, 3961020), (84, 3678090), (90, 3432884), (91, 3395160), (104, 2970765), (105, 2942472), (117, 2640680), (120, 2574663), (126, 2452060), (130, 2376612), (140, 2206854), (156, 1980510), (168, 1839045), (180, 1716442), (182, 1697580), (195, 1584408), (210, 1471236), (234, 1320340), (252, 1226030), (260, 1188306), (273, 1131720), (280, 1103427), (312, 990255), (315, 980824), (360, 858221), (364, 848790), (390, 792204), (420, 735618), (455, 679032), (468, 660170), (504, 613015), (520, 594153), (546, 565860), (585, 528136), (630, 490412), (728, 424395), (780, 396102), (819, 377240), (840, 367809), (910, 339516), (936, 330085), (1092, 282930), (1170, 264068), (1260, 245206), (1365, 226344), (1560, 198051), (1638, 188620), (1820, 169758), (2184, 141465), (2340, 132034), (2520, 122603), (2730, 113172), (3276, 94310), (3640, 84879), (4095, 75448), (4680, 66017), (5460, 56586), (6552, 47155), (8190, 37724), (9431, 32760), (10920, 28293), (16380, 18862)]