185808420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 684343296

約数和(自身を除く): 498534876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 67, 70, 71, 84, 90, 93, 105, 124, 126, 134, 140, 142, 155, 180, 186, 201, 210, 213, 217, 252, 268, 279, 284, 310, 315, 335, 355, 372, 402, 420, 426, 434, 465, 469, 497, 558, 603, 620, 630, 639, 651, 670, 710, 804, 852, 868, 930, 938, 994, 1005, 1065, 1085, 1116, 1206, 1260, 1278, 1302, 1340, 1395, 1407, 1420, 1491, 1860, 1876, 1953, 1988, 2010, 2077, 2130, 2170, 2201, 2345, 2412, 2485, 2556, 2604, 2790, 2814, 2982, 3015, 3195, 3255, 3906, 4020, 4154, 4221, 4260, 4340, 4402, 4473, 4690, 4757, 4970, 5580, 5628, 5964, 6030, 6231, 6390, 6510, 6603, 7035, 7455, 7812, 8308, 8442, 8804, 8946, 9380, 9514, 9765, 9940, 10385, 11005, 12060, 12462, 12780, 13020, 13206, 14070, 14271, 14539, 14910, 15407, 16884, 17892, 18693, 19028, 19530, 19809, 20770, 21105, 22010, 22365, 23785, 24924, 26412, 28140, 28542, 29078, 29820, 30814, 31155, 33015, 33299, 37386, 39060, 39618, 41540, 42210, 42813, 43617, 44020, 44730, 46221, 47570, 57084, 58156, 61628, 62310, 66030, 66598, 71355, 72695, 74772, 77035, 79236, 84420, 85626, 87234, 89460, 92442, 93465, 95140, 99045, 99897, 124620, 130851, 132060, 133196, 138663, 142710, 145390, 147467, 154070, 166495, 171252, 174468, 184884, 186930, 198090, 199794, 214065, 218085, 231105, 261702, 277326, 285420, 290780, 294934, 299691, 308140, 332990, 373860, 396180, 399588, 428130, 436170, 442401, 462210, 499485, 523404, 554652, 589868, 599382, 654255, 665980, 693315, 737335, 856260, 872340, 884802, 924420, 998970, 1032269, 1198764, 1308510, 1327203, 1386630, 1474670, 1498455, 1769604, 1997940, 2064538, 2212005, 2617020, 2654406, 2773260, 2949340, 2996910, 3096807, 4129076, 4424010, 5161345, 5308812, 5993820, 6193614, 6636015, 8848020, 9290421, 10322690, 12387228, 13272030, 15484035, 18580842, 20645380, 26544060, 30968070, 37161684, 46452105, 61936140, 92904210, 185808420]

約数ペア:

[(1, 185808420), (2, 92904210), (3, 61936140), (4, 46452105), (5, 37161684), (6, 30968070), (7, 26544060), (9, 20645380), (10, 18580842), (12, 15484035), (14, 13272030), (15, 12387228), (18, 10322690), (20, 9290421), (21, 8848020), (28, 6636015), (30, 6193614), (31, 5993820), (35, 5308812), (36, 5161345), (42, 4424010), (45, 4129076), (60, 3096807), (62, 2996910), (63, 2949340), (67, 2773260), (70, 2654406), (71, 2617020), (84, 2212005), (90, 2064538), (93, 1997940), (105, 1769604), (124, 1498455), (126, 1474670), (134, 1386630), (140, 1327203), (142, 1308510), (155, 1198764), (180, 1032269), (186, 998970), (201, 924420), (210, 884802), (213, 872340), (217, 856260), (252, 737335), (268, 693315), (279, 665980), (284, 654255), (310, 599382), (315, 589868), (335, 554652), (355, 523404), (372, 499485), (402, 462210), (420, 442401), (426, 436170), (434, 428130), (465, 399588), (469, 396180), (497, 373860), (558, 332990), (603, 308140), (620, 299691), (630, 294934), (639, 290780), (651, 285420), (670, 277326), (710, 261702), (804, 231105), (852, 218085), (868, 214065), (930, 199794), (938, 198090), (994, 186930), (1005, 184884), (1065, 174468), (1085, 171252), (1116, 166495), (1206, 154070), (1260, 147467), (1278, 145390), (1302, 142710), (1340, 138663), (1395, 133196), (1407, 132060), (1420, 130851), (1491, 124620), (1860, 99897), (1876, 99045), (1953, 95140), (1988, 93465), (2010, 92442), (2077, 89460), (2130, 87234), (2170, 85626), (2201, 84420), (2345, 79236), (2412, 77035), (2485, 74772), (2556, 72695), (2604, 71355), (2790, 66598), (2814, 66030), (2982, 62310), (3015, 61628), (3195, 58156), (3255, 57084), (3906, 47570), (4020, 46221), (4154, 44730), (4221, 44020), (4260, 43617), (4340, 42813), (4402, 42210), (4473, 41540), (4690, 39618), (4757, 39060), (4970, 37386), (5580, 33299), (5628, 33015), (5964, 31155), (6030, 30814), (6231, 29820), (6390, 29078), (6510, 28542), (6603, 28140), (7035, 26412), (7455, 24924), (7812, 23785), (8308, 22365), (8442, 22010), (8804, 21105), (8946, 20770), (9380, 19809), (9514, 19530), (9765, 19028), (9940, 18693), (10385, 17892), (11005, 16884), (12060, 15407), (12462, 14910), (12780, 14539), (13020, 14271), (13206, 14070)]