158829580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 424267200

約数和(自身を除く): 265437620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 137, 140, 169, 182, 196, 245, 260, 274, 338, 343, 364, 455, 490, 548, 637, 676, 685, 686, 845, 910, 959, 980, 1183, 1274, 1370, 1372, 1690, 1715, 1781, 1820, 1918, 2366, 2548, 2740, 3185, 3380, 3430, 3562, 3836, 4459, 4732, 4795, 5915, 6370, 6713, 6860, 7124, 8281, 8905, 8918, 9590, 11830, 12467, 12740, 13426, 16562, 17810, 17836, 19180, 22295, 23153, 23660, 24934, 26852, 33124, 33565, 35620, 41405, 44590, 46306, 46991, 49868, 57967, 62335, 67130, 82810, 87269, 89180, 92612, 93982, 115765, 115934, 124670, 134260, 162071, 165620, 174538, 187964, 231530, 231868, 234955, 249340, 289835, 324142, 349076, 436345, 463060, 469910, 579670, 610883, 648284, 810355, 872690, 939820, 1134497, 1159340, 1221766, 1620710, 1745380, 2268994, 2443532, 3054415, 3241420, 4537988, 5672485, 6108830, 7941479, 11344970, 12217660, 15882958, 22689940, 31765916, 39707395, 79414790, 158829580]

約数ペア:

[(1, 158829580), (2, 79414790), (4, 39707395), (5, 31765916), (7, 22689940), (10, 15882958), (13, 12217660), (14, 11344970), (20, 7941479), (26, 6108830), (28, 5672485), (35, 4537988), (49, 3241420), (52, 3054415), (65, 2443532), (70, 2268994), (91, 1745380), (98, 1620710), (130, 1221766), (137, 1159340), (140, 1134497), (169, 939820), (182, 872690), (196, 810355), (245, 648284), (260, 610883), (274, 579670), (338, 469910), (343, 463060), (364, 436345), (455, 349076), (490, 324142), (548, 289835), (637, 249340), (676, 234955), (685, 231868), (686, 231530), (845, 187964), (910, 174538), (959, 165620), (980, 162071), (1183, 134260), (1274, 124670), (1370, 115934), (1372, 115765), (1690, 93982), (1715, 92612), (1781, 89180), (1820, 87269), (1918, 82810), (2366, 67130), (2548, 62335), (2740, 57967), (3185, 49868), (3380, 46991), (3430, 46306), (3562, 44590), (3836, 41405), (4459, 35620), (4732, 33565), (4795, 33124), (5915, 26852), (6370, 24934), (6713, 23660), (6860, 23153), (7124, 22295), (8281, 19180), (8905, 17836), (8918, 17810), (9590, 16562), (11830, 13426), (12467, 12740)]