84290640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 301694976

約数和(自身を除く): 217404336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 383, 393, 420, 524, 560, 655, 766, 786, 840, 917, 1048, 1149, 1310, 1532, 1572, 1680, 1834, 1915, 1965, 2096, 2298, 2620, 2681, 2751, 3064, 3144, 3668, 3830, 3930, 4585, 4596, 5240, 5362, 5502, 5745, 6128, 6288, 7336, 7660, 7860, 8043, 9170, 9192, 10480, 10724, 11004, 11490, 13405, 13755, 14672, 15320, 15720, 16086, 18340, 18384, 21448, 22008, 22980, 26810, 27510, 30640, 31440, 32172, 36680, 40215, 42896, 44016, 45960, 50173, 53620, 55020, 64344, 73360, 80430, 91920, 100346, 107240, 110040, 128688, 150519, 160860, 200692, 214480, 220080, 250865, 301038, 321720, 351211, 401384, 501730, 602076, 643440, 702422, 752595, 802768, 1003460, 1053633, 1204152, 1404844, 1505190, 1756055, 2006920, 2107266, 2408304, 2809688, 3010380, 3512110, 4013840, 4214532, 5268165, 5619376, 6020760, 7024220, 8429064, 10536330, 12041520, 14048440, 16858128, 21072660, 28096880, 42145320, 84290640]

約数ペア:

[(1, 84290640), (2, 42145320), (3, 28096880), (4, 21072660), (5, 16858128), (6, 14048440), (7, 12041520), (8, 10536330), (10, 8429064), (12, 7024220), (14, 6020760), (15, 5619376), (16, 5268165), (20, 4214532), (21, 4013840), (24, 3512110), (28, 3010380), (30, 2809688), (35, 2408304), (40, 2107266), (42, 2006920), (48, 1756055), (56, 1505190), (60, 1404844), (70, 1204152), (80, 1053633), (84, 1003460), (105, 802768), (112, 752595), (120, 702422), (131, 643440), (140, 602076), (168, 501730), (210, 401384), (240, 351211), (262, 321720), (280, 301038), (336, 250865), (383, 220080), (393, 214480), (420, 200692), (524, 160860), (560, 150519), (655, 128688), (766, 110040), (786, 107240), (840, 100346), (917, 91920), (1048, 80430), (1149, 73360), (1310, 64344), (1532, 55020), (1572, 53620), (1680, 50173), (1834, 45960), (1915, 44016), (1965, 42896), (2096, 40215), (2298, 36680), (2620, 32172), (2681, 31440), (2751, 30640), (3064, 27510), (3144, 26810), (3668, 22980), (3830, 22008), (3930, 21448), (4585, 18384), (4596, 18340), (5240, 16086), (5362, 15720), (5502, 15320), (5745, 14672), (6128, 13755), (6288, 13405), (7336, 11490), (7660, 11004), (7860, 10724), (8043, 10480), (9170, 9192)]