220070760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2920

約数の個数: 192

約数和(自身を含む): 827366400

約数和(自身を除く): 607295640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2879, 2940, 3185, 3640, 3822, 5096, 5460, 5758, 5880, 6370, 7644, 8637, 9555, 10920, 11516, 12740, 14395, 15288, 17274, 19110, 20153, 23032, 25480, 28790, 34548, 37427, 38220, 40306, 43185, 57580, 60459, 69096, 74854, 76440, 80612, 86370, 100765, 112281, 115160, 120918, 141071, 149708, 161224, 172740, 187135, 201530, 224562, 241836, 261989, 282142, 299416, 302295, 345480, 374270, 403060, 423213, 449124, 483672, 523978, 561405, 564284, 604590, 705355, 748540, 785967, 806120, 846426, 898248, 1047956, 1122810, 1128568, 1209180, 1309945, 1410710, 1497080, 1571934, 1692852, 1833923, 2095912, 2116065, 2245620, 2418360, 2619890, 2821420, 3143868, 3385704, 3667846, 3929835, 4232130, 4491240, 5239780, 5501769, 5642840, 6287736, 7335692, 7859670, 8464260, 9169615, 10479560, 11003538, 14671384, 15719340, 16928520, 18339230, 22007076, 27508845, 31438680, 36678460, 44014152, 55017690, 73356920, 110035380, 220070760]

約数ペア:

[(1, 220070760), (2, 110035380), (3, 73356920), (4, 55017690), (5, 44014152), (6, 36678460), (7, 31438680), (8, 27508845), (10, 22007076), (12, 18339230), (13, 16928520), (14, 15719340), (15, 14671384), (20, 11003538), (21, 10479560), (24, 9169615), (26, 8464260), (28, 7859670), (30, 7335692), (35, 6287736), (39, 5642840), (40, 5501769), (42, 5239780), (49, 4491240), (52, 4232130), (56, 3929835), (60, 3667846), (65, 3385704), (70, 3143868), (78, 2821420), (84, 2619890), (91, 2418360), (98, 2245620), (104, 2116065), (105, 2095912), (120, 1833923), (130, 1692852), (140, 1571934), (147, 1497080), (156, 1410710), (168, 1309945), (182, 1209180), (195, 1128568), (196, 1122810), (210, 1047956), (245, 898248), (260, 846426), (273, 806120), (280, 785967), (294, 748540), (312, 705355), (364, 604590), (390, 564284), (392, 561405), (420, 523978), (455, 483672), (490, 449124), (520, 423213), (546, 403060), (588, 374270), (637, 345480), (728, 302295), (735, 299416), (780, 282142), (840, 261989), (910, 241836), (980, 224562), (1092, 201530), (1176, 187135), (1274, 172740), (1365, 161224), (1470, 149708), (1560, 141071), (1820, 120918), (1911, 115160), (1960, 112281), (2184, 100765), (2548, 86370), (2730, 80612), (2879, 76440), (2940, 74854), (3185, 69096), (3640, 60459), (3822, 57580), (5096, 43185), (5460, 40306), (5758, 38220), (5880, 37427), (6370, 34548), (7644, 28790), (8637, 25480), (9555, 23032), (10920, 20153), (11516, 19110), (12740, 17274), (14395, 15288)]