284153520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2243

約数の個数: 160

約数和(自身を含む): 1019934720

約数和(自身を除く): 735781200

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, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2141, 2212, 2370, 2765, 3160, 3318, 3792, 4282, 4424, 4740, 5530, 6320, 6423, 6636, 8295, 8564, 8848, 9480, 10705, 11060, 12846, 13272, 14987, 16590, 17128, 18960, 21410, 22120, 25692, 26544, 29974, 32115, 33180, 34256, 42820, 44240, 44961, 51384, 59948, 64230, 66360, 74935, 85640, 89922, 102768, 119896, 128460, 132720, 149870, 169139, 171280, 179844, 224805, 239792, 256920, 299740, 338278, 359688, 449610, 507417, 513840, 599480, 676556, 719376, 845695, 899220, 1014834, 1183973, 1198960, 1353112, 1691390, 1798440, 2029668, 2367946, 2537085, 2706224, 3382780, 3551919, 3596880, 4059336, 4735892, 5074170, 5919865, 6765560, 7103838, 8118672, 9471784, 10148340, 11839730, 13531120, 14207676, 17759595, 18943568, 20296680, 23679460, 28415352, 35519190, 40593360, 47358920, 56830704, 71038380, 94717840, 142076760, 284153520]

約数ペア:

[(1, 284153520), (2, 142076760), (3, 94717840), (4, 71038380), (5, 56830704), (6, 47358920), (7, 40593360), (8, 35519190), (10, 28415352), (12, 23679460), (14, 20296680), (15, 18943568), (16, 17759595), (20, 14207676), (21, 13531120), (24, 11839730), (28, 10148340), (30, 9471784), (35, 8118672), (40, 7103838), (42, 6765560), (48, 5919865), (56, 5074170), (60, 4735892), (70, 4059336), (79, 3596880), (80, 3551919), (84, 3382780), (105, 2706224), (112, 2537085), (120, 2367946), (140, 2029668), (158, 1798440), (168, 1691390), (210, 1353112), (237, 1198960), (240, 1183973), (280, 1014834), (316, 899220), (336, 845695), (395, 719376), (420, 676556), (474, 599480), (553, 513840), (560, 507417), (632, 449610), (790, 359688), (840, 338278), (948, 299740), (1106, 256920), (1185, 239792), (1264, 224805), (1580, 179844), (1659, 171280), (1680, 169139), (1896, 149870), (2141, 132720), (2212, 128460), (2370, 119896), (2765, 102768), (3160, 89922), (3318, 85640), (3792, 74935), (4282, 66360), (4424, 64230), (4740, 59948), (5530, 51384), (6320, 44961), (6423, 44240), (6636, 42820), (8295, 34256), (8564, 33180), (8848, 32115), (9480, 29974), (10705, 26544), (11060, 25692), (12846, 22120), (13272, 21410), (14987, 18960), (16590, 17128)]