331435260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1585

約数の個数: 192

約数和(自身を含む): 1147023360

約数和(自身を除く): 815588100

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, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1523, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3046, 3348, 3510, 3627, 4030, 4185, 4569, 4836, 5580, 6045, 6092, 7020, 7254, 7615, 8060, 8370, 9138, 10881, 12090, 13707, 14508, 15230, 16740, 18135, 18276, 19799, 21762, 22845, 24180, 27414, 30460, 36270, 39598, 41121, 43524, 45690, 47213, 54405, 54828, 59397, 68535, 72540, 79196, 82242, 91380, 94426, 98995, 108810, 118794, 137070, 141639, 164484, 178191, 188852, 197990, 205605, 217620, 236065, 237588, 274140, 283278, 296985, 356382, 395980, 411210, 424917, 472130, 534573, 566556, 593970, 613769, 708195, 712764, 822420, 849834, 890955, 944260, 1069146, 1187940, 1227538, 1274751, 1416390, 1699668, 1781910, 1841307, 2124585, 2138292, 2455076, 2549502, 2672865, 2832780, 3068845, 3563820, 3682614, 4249170, 5099004, 5345730, 5523921, 6137690, 6373755, 7365228, 8498340, 9206535, 10691460, 11047842, 12275380, 12747510, 16571763, 18413070, 22095684, 25495020, 27619605, 33143526, 36826140, 55239210, 66287052, 82858815, 110478420, 165717630, 331435260]

約数ペア:

[(1, 331435260), (2, 165717630), (3, 110478420), (4, 82858815), (5, 66287052), (6, 55239210), (9, 36826140), (10, 33143526), (12, 27619605), (13, 25495020), (15, 22095684), (18, 18413070), (20, 16571763), (26, 12747510), (27, 12275380), (30, 11047842), (31, 10691460), (36, 9206535), (39, 8498340), (45, 7365228), (52, 6373755), (54, 6137690), (60, 5523921), (62, 5345730), (65, 5099004), (78, 4249170), (90, 3682614), (93, 3563820), (108, 3068845), (117, 2832780), (124, 2672865), (130, 2549502), (135, 2455076), (155, 2138292), (156, 2124585), (180, 1841307), (186, 1781910), (195, 1699668), (234, 1416390), (260, 1274751), (270, 1227538), (279, 1187940), (310, 1069146), (351, 944260), (372, 890955), (390, 849834), (403, 822420), (465, 712764), (468, 708195), (540, 613769), (558, 593970), (585, 566556), (620, 534573), (702, 472130), (780, 424917), (806, 411210), (837, 395980), (930, 356382), (1116, 296985), (1170, 283278), (1209, 274140), (1395, 237588), (1404, 236065), (1523, 217620), (1612, 205605), (1674, 197990), (1755, 188852), (1860, 178191), (2015, 164484), (2340, 141639), (2418, 137070), (2790, 118794), (3046, 108810), (3348, 98995), (3510, 94426), (3627, 91380), (4030, 82242), (4185, 79196), (4569, 72540), (4836, 68535), (5580, 59397), (6045, 54828), (6092, 54405), (7020, 47213), (7254, 45690), (7615, 43524), (8060, 41121), (8370, 39598), (9138, 36270), (10881, 30460), (12090, 27414), (13707, 24180), (14508, 22845), (15230, 21762), (16740, 19799), (18135, 18276)]