404120340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 240

約数和(自身を含む): 1411576320

約数和(自身を除く): 1007455980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 260, 270, 279, 310, 324, 351, 372, 390, 403, 405, 465, 468, 540, 558, 585, 619, 620, 702, 780, 806, 810, 837, 930, 1053, 1116, 1170, 1209, 1238, 1395, 1404, 1612, 1620, 1674, 1755, 1857, 1860, 2015, 2106, 2340, 2418, 2476, 2511, 2790, 3095, 3348, 3510, 3627, 3714, 4030, 4185, 4212, 4836, 5022, 5265, 5571, 5580, 6045, 6190, 7020, 7254, 7428, 8047, 8060, 8370, 9285, 10044, 10530, 10881, 11142, 12090, 12380, 12555, 14508, 16094, 16713, 16740, 18135, 18570, 19189, 21060, 21762, 22284, 24141, 24180, 25110, 27855, 32188, 32643, 33426, 36270, 37140, 38378, 40235, 43524, 48282, 50139, 50220, 54405, 55710, 57567, 65286, 66852, 72423, 72540, 76756, 80470, 83565, 95945, 96564, 100278, 108810, 111420, 115134, 120705, 130572, 144846, 160940, 163215, 167130, 172701, 191890, 200556, 217269, 217620, 230268, 241410, 249457, 250695, 287835, 289692, 326430, 334260, 345402, 362115, 383780, 434538, 482820, 498914, 501390, 518103, 575670, 651807, 652860, 690804, 724230, 748371, 863505, 869076, 997828, 1002780, 1036206, 1086345, 1151340, 1247285, 1303614, 1448460, 1496742, 1554309, 1727010, 2072412, 2172690, 2245113, 2494570, 2590515, 2607228, 2993484, 3108618, 3259035, 3454020, 3741855, 4345380, 4490226, 4989140, 5181030, 6217236, 6518070, 6735339, 7483710, 7771545, 8980452, 10362060, 11225565, 13036140, 13470678, 14967420, 15543090, 20206017, 22451130, 26941356, 31086180, 33676695, 40412034, 44902260, 67353390, 80824068, 101030085, 134706780, 202060170, 404120340]

約数ペア:

[(1, 404120340), (2, 202060170), (3, 134706780), (4, 101030085), (5, 80824068), (6, 67353390), (9, 44902260), (10, 40412034), (12, 33676695), (13, 31086180), (15, 26941356), (18, 22451130), (20, 20206017), (26, 15543090), (27, 14967420), (30, 13470678), (31, 13036140), (36, 11225565), (39, 10362060), (45, 8980452), (52, 7771545), (54, 7483710), (60, 6735339), (62, 6518070), (65, 6217236), (78, 5181030), (81, 4989140), (90, 4490226), (93, 4345380), (108, 3741855), (117, 3454020), (124, 3259035), (130, 3108618), (135, 2993484), (155, 2607228), (156, 2590515), (162, 2494570), (180, 2245113), (186, 2172690), (195, 2072412), (234, 1727010), (260, 1554309), (270, 1496742), (279, 1448460), (310, 1303614), (324, 1247285), (351, 1151340), (372, 1086345), (390, 1036206), (403, 1002780), (405, 997828), (465, 869076), (468, 863505), (540, 748371), (558, 724230), (585, 690804), (619, 652860), (620, 651807), (702, 575670), (780, 518103), (806, 501390), (810, 498914), (837, 482820), (930, 434538), (1053, 383780), (1116, 362115), (1170, 345402), (1209, 334260), (1238, 326430), (1395, 289692), (1404, 287835), (1612, 250695), (1620, 249457), (1674, 241410), (1755, 230268), (1857, 217620), (1860, 217269), (2015, 200556), (2106, 191890), (2340, 172701), (2418, 167130), (2476, 163215), (2511, 160940), (2790, 144846), (3095, 130572), (3348, 120705), (3510, 115134), (3627, 111420), (3714, 108810), (4030, 100278), (4185, 96564), (4212, 95945), (4836, 83565), (5022, 80470), (5265, 76756), (5571, 72540), (5580, 72423), (6045, 66852), (6190, 65286), (7020, 57567), (7254, 55710), (7428, 54405), (8047, 50220), (8060, 50139), (8370, 48282), (9285, 43524), (10044, 40235), (10530, 38378), (10881, 37140), (11142, 36270), (12090, 33426), (12380, 32643), (12555, 32188), (14508, 27855), (16094, 25110), (16713, 24180), (16740, 24141), (18135, 22284), (18570, 21762), (19189, 21060)]