485996940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 288

約数和(自身を含む): 1761177600

約数和(自身を除く): 1275180660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 79, 90, 99, 110, 117, 130, 132, 143, 156, 158, 165, 180, 195, 198, 220, 234, 237, 239, 260, 286, 316, 330, 390, 395, 396, 429, 468, 474, 478, 495, 572, 585, 660, 711, 715, 717, 780, 790, 858, 869, 948, 956, 990, 1027, 1170, 1185, 1195, 1287, 1422, 1430, 1434, 1580, 1716, 1738, 1980, 2054, 2145, 2151, 2340, 2370, 2390, 2574, 2607, 2629, 2844, 2860, 2868, 3081, 3107, 3476, 3555, 3585, 4108, 4290, 4302, 4345, 4740, 4780, 5135, 5148, 5214, 5258, 6162, 6214, 6435, 7110, 7170, 7821, 7887, 8580, 8604, 8690, 9243, 9321, 10270, 10428, 10516, 10755, 11297, 12324, 12428, 12870, 13035, 13145, 14220, 14340, 15405, 15535, 15642, 15774, 17380, 18486, 18642, 18881, 20540, 21510, 22594, 23661, 25740, 26070, 26290, 27963, 30810, 31070, 31284, 31548, 33891, 34177, 36972, 37284, 37762, 39105, 39435, 43020, 45188, 46215, 46605, 47322, 52140, 52580, 55926, 56485, 56643, 61620, 62140, 67782, 68354, 75524, 78210, 78870, 92430, 93210, 94405, 94644, 101673, 102531, 111852, 112970, 113286, 118305, 135564, 136708, 139815, 156420, 157740, 169455, 169929, 170885, 184860, 186420, 188810, 203346, 205062, 207691, 225940, 226572, 236610, 245453, 279630, 283215, 307593, 338910, 339858, 341770, 377620, 406692, 410124, 415382, 473220, 490906, 508365, 512655, 559260, 566430, 615186, 623073, 677820, 679716, 683540, 736359, 830764, 849645, 981812, 1016730, 1025310, 1038455, 1132860, 1227265, 1230372, 1246146, 1472718, 1537965, 1699290, 1869219, 2033460, 2050620, 2076910, 2209077, 2454530, 2492292, 2699983, 2945436, 3075930, 3115365, 3398580, 3681795, 3738438, 4153820, 4418154, 4909060, 5399966, 6151860, 6230730, 7363590, 7476876, 8099949, 8836308, 9346095, 10799932, 11045385, 12461460, 13499915, 14727180, 16199898, 18692190, 22090770, 24299847, 26999830, 32399796, 37384380, 40499745, 44181540, 48599694, 53999660, 80999490, 97199388, 121499235, 161998980, 242998470, 485996940]

約数ペア:

[(1, 485996940), (2, 242998470), (3, 161998980), (4, 121499235), (5, 97199388), (6, 80999490), (9, 53999660), (10, 48599694), (11, 44181540), (12, 40499745), (13, 37384380), (15, 32399796), (18, 26999830), (20, 24299847), (22, 22090770), (26, 18692190), (30, 16199898), (33, 14727180), (36, 13499915), (39, 12461460), (44, 11045385), (45, 10799932), (52, 9346095), (55, 8836308), (60, 8099949), (65, 7476876), (66, 7363590), (78, 6230730), (79, 6151860), (90, 5399966), (99, 4909060), (110, 4418154), (117, 4153820), (130, 3738438), (132, 3681795), (143, 3398580), (156, 3115365), (158, 3075930), (165, 2945436), (180, 2699983), (195, 2492292), (198, 2454530), (220, 2209077), (234, 2076910), (237, 2050620), (239, 2033460), (260, 1869219), (286, 1699290), (316, 1537965), (330, 1472718), (390, 1246146), (395, 1230372), (396, 1227265), (429, 1132860), (468, 1038455), (474, 1025310), (478, 1016730), (495, 981812), (572, 849645), (585, 830764), (660, 736359), (711, 683540), (715, 679716), (717, 677820), (780, 623073), (790, 615186), (858, 566430), (869, 559260), (948, 512655), (956, 508365), (990, 490906), (1027, 473220), (1170, 415382), (1185, 410124), (1195, 406692), (1287, 377620), (1422, 341770), (1430, 339858), (1434, 338910), (1580, 307593), (1716, 283215), (1738, 279630), (1980, 245453), (2054, 236610), (2145, 226572), (2151, 225940), (2340, 207691), (2370, 205062), (2390, 203346), (2574, 188810), (2607, 186420), (2629, 184860), (2844, 170885), (2860, 169929), (2868, 169455), (3081, 157740), (3107, 156420), (3476, 139815), (3555, 136708), (3585, 135564), (4108, 118305), (4290, 113286), (4302, 112970), (4345, 111852), (4740, 102531), (4780, 101673), (5135, 94644), (5148, 94405), (5214, 93210), (5258, 92430), (6162, 78870), (6214, 78210), (6435, 75524), (7110, 68354), (7170, 67782), (7821, 62140), (7887, 61620), (8580, 56643), (8604, 56485), (8690, 55926), (9243, 52580), (9321, 52140), (10270, 47322), (10428, 46605), (10516, 46215), (10755, 45188), (11297, 43020), (12324, 39435), (12428, 39105), (12870, 37762), (13035, 37284), (13145, 36972), (14220, 34177), (14340, 33891), (15405, 31548), (15535, 31284), (15642, 31070), (15774, 30810), (17380, 27963), (18486, 26290), (18642, 26070), (18881, 25740), (20540, 23661), (21510, 22594)]