149828580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2498

約数の個数: 144

約数和(自身を含む): 511999488

約数和(自身を除く): 362170908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2441, 2790, 3069, 3410, 4092, 4882, 5115, 5580, 6138, 6820, 7323, 9764, 10230, 12205, 12276, 14646, 15345, 20460, 21969, 24410, 26851, 29292, 30690, 36615, 43938, 48820, 53702, 61380, 73230, 75671, 80553, 87876, 107404, 109845, 134255, 146460, 151342, 161106, 219690, 227013, 241659, 268510, 302684, 322212, 378355, 402765, 439380, 454026, 483318, 537020, 681039, 756710, 805530, 832381, 908052, 966636, 1135065, 1208295, 1362078, 1513420, 1611060, 1664762, 2270130, 2416590, 2497143, 2724156, 3329524, 3405195, 4161905, 4540260, 4833180, 4994286, 6810390, 7491429, 8323810, 9988572, 12485715, 13620780, 14982858, 16647620, 24971430, 29965716, 37457145, 49942860, 74914290, 149828580]

約数ペア:

[(1, 149828580), (2, 74914290), (3, 49942860), (4, 37457145), (5, 29965716), (6, 24971430), (9, 16647620), (10, 14982858), (11, 13620780), (12, 12485715), (15, 9988572), (18, 8323810), (20, 7491429), (22, 6810390), (30, 4994286), (31, 4833180), (33, 4540260), (36, 4161905), (44, 3405195), (45, 3329524), (55, 2724156), (60, 2497143), (62, 2416590), (66, 2270130), (90, 1664762), (93, 1611060), (99, 1513420), (110, 1362078), (124, 1208295), (132, 1135065), (155, 966636), (165, 908052), (180, 832381), (186, 805530), (198, 756710), (220, 681039), (279, 537020), (310, 483318), (330, 454026), (341, 439380), (372, 402765), (396, 378355), (465, 322212), (495, 302684), (558, 268510), (620, 241659), (660, 227013), (682, 219690), (930, 161106), (990, 151342), (1023, 146460), (1116, 134255), (1364, 109845), (1395, 107404), (1705, 87876), (1860, 80553), (1980, 75671), (2046, 73230), (2441, 61380), (2790, 53702), (3069, 48820), (3410, 43938), (4092, 36615), (4882, 30690), (5115, 29292), (5580, 26851), (6138, 24410), (6820, 21969), (7323, 20460), (9764, 15345), (10230, 14646), (12205, 12276)]