156680482540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{41579}}^1$

素因数の和:41779

約数の個数: 96

約数和(自身を含む): 348922728000

約数和(自身を除く): 192242245460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 89, 116, 145, 146, 178, 290, 292, 356, 365, 445, 580, 730, 890, 1460, 1780, 2117, 2581, 4234, 5162, 6497, 8468, 10324, 10585, 12905, 12994, 21170, 25810, 25988, 32485, 41579, 42340, 51620, 64970, 83158, 129940, 166316, 188413, 207895, 376826, 415790, 753652, 831580, 942065, 1205791, 1884130, 2411582, 3035267, 3700531, 3768260, 4823164, 6028955, 6070534, 7401062, 12057910, 12141068, 14802124, 15176335, 18502655, 24115820, 30352670, 37005310, 60705340, 74010620, 88022743, 107315399, 176045486, 214630798, 270138763, 352090972, 429261596, 440113715, 536576995, 540277526, 880227430, 1073153990, 1080555052, 1350693815, 1760454860, 2146307980, 2701387630, 5402775260, 7834024127, 15668048254, 31336096508, 39170120635, 78340241270, 156680482540]

約数ペア:

[(1, 156680482540), (2, 78340241270), (4, 39170120635), (5, 31336096508), (10, 15668048254), (20, 7834024127), (29, 5402775260), (58, 2701387630), (73, 2146307980), (89, 1760454860), (116, 1350693815), (145, 1080555052), (146, 1073153990), (178, 880227430), (290, 540277526), (292, 536576995), (356, 440113715), (365, 429261596), (445, 352090972), (580, 270138763), (730, 214630798), (890, 176045486), (1460, 107315399), (1780, 88022743), (2117, 74010620), (2581, 60705340), (4234, 37005310), (5162, 30352670), (6497, 24115820), (8468, 18502655), (10324, 15176335), (10585, 14802124), (12905, 12141068), (12994, 12057910), (21170, 7401062), (25810, 6070534), (25988, 6028955), (32485, 4823164), (41579, 3768260), (42340, 3700531), (51620, 3035267), (64970, 2411582), (83158, 1884130), (129940, 1205791), (166316, 942065), (188413, 831580), (207895, 753652), (376826, 415790)]