491777718360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{152671}}^1$

素因数の和:154281

約数の個数: 128

約数和(自身を含む): 1563117004800

約数和(自身を除く): 1071339286440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1579, 2040, 3158, 4737, 6316, 7895, 9474, 12632, 15790, 18948, 23685, 26843, 31580, 37896, 47370, 53686, 63160, 80529, 94740, 107372, 134215, 152671, 161058, 189480, 214744, 268430, 305342, 322116, 402645, 458013, 536860, 610684, 644232, 763355, 805290, 916026, 1073720, 1221368, 1526710, 1610580, 1832052, 2290065, 2595407, 3053420, 3221160, 3664104, 4580130, 5190814, 6106840, 7786221, 9160260, 10381628, 12977035, 15572442, 18320520, 20763256, 25954070, 31144884, 38931105, 51908140, 62289768, 77862210, 103816280, 155724420, 241067509, 311448840, 482135018, 723202527, 964270036, 1205337545, 1446405054, 1928540072, 2410675090, 2892810108, 3616012635, 4098147653, 4821350180, 5785620216, 7232025270, 8196295306, 9642700360, 12294442959, 14464050540, 16392590612, 20490738265, 24588885918, 28928101080, 32785181224, 40981476530, 49177771836, 61472214795, 81962953060, 98355543672, 122944429590, 163925906120, 245888859180, 491777718360]

約数ペア:

[(1, 491777718360), (2, 245888859180), (3, 163925906120), (4, 122944429590), (5, 98355543672), (6, 81962953060), (8, 61472214795), (10, 49177771836), (12, 40981476530), (15, 32785181224), (17, 28928101080), (20, 24588885918), (24, 20490738265), (30, 16392590612), (34, 14464050540), (40, 12294442959), (51, 9642700360), (60, 8196295306), (68, 7232025270), (85, 5785620216), (102, 4821350180), (120, 4098147653), (136, 3616012635), (170, 2892810108), (204, 2410675090), (255, 1928540072), (340, 1446405054), (408, 1205337545), (510, 964270036), (680, 723202527), (1020, 482135018), (1579, 311448840), (2040, 241067509), (3158, 155724420), (4737, 103816280), (6316, 77862210), (7895, 62289768), (9474, 51908140), (12632, 38931105), (15790, 31144884), (18948, 25954070), (23685, 20763256), (26843, 18320520), (31580, 15572442), (37896, 12977035), (47370, 10381628), (53686, 9160260), (63160, 7786221), (80529, 6106840), (94740, 5190814), (107372, 4580130), (134215, 3664104), (152671, 3221160), (161058, 3053420), (189480, 2595407), (214744, 2290065), (268430, 1832052), (305342, 1610580), (322116, 1526710), (402645, 1221368), (458013, 1073720), (536860, 916026), (610684, 805290), (644232, 763355)]