1396425420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1182

約数の個数: 240

約数和(自身を含む): 4799359488

約数和(自身を除く): 3402934068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 81, 90, 108, 117, 122, 130, 135, 156, 162, 180, 183, 195, 234, 244, 260, 270, 305, 324, 351, 366, 390, 405, 468, 540, 549, 585, 610, 702, 732, 780, 793, 810, 915, 1053, 1087, 1098, 1170, 1220, 1404, 1586, 1620, 1647, 1755, 1830, 2106, 2174, 2196, 2340, 2379, 2745, 3172, 3261, 3294, 3510, 3660, 3965, 4212, 4348, 4758, 4941, 5265, 5435, 5490, 6522, 6588, 7020, 7137, 7930, 8235, 9516, 9783, 9882, 10530, 10870, 10980, 11895, 13044, 14131, 14274, 15860, 16305, 16470, 19566, 19764, 21060, 21411, 21740, 23790, 24705, 28262, 28548, 29349, 32610, 32940, 35685, 39132, 42393, 42822, 47580, 48915, 49410, 56524, 58698, 64233, 65220, 66307, 70655, 71370, 84786, 85644, 88047, 97830, 98820, 107055, 117396, 127179, 128466, 132614, 141310, 142740, 146745, 169572, 176094, 195660, 198921, 211965, 214110, 254358, 256932, 265228, 282620, 293490, 321165, 331535, 352188, 381537, 397842, 423930, 428220, 440235, 508716, 586980, 596763, 635895, 642330, 663070, 763074, 795684, 847860, 861991, 880470, 994605, 1144611, 1193526, 1271790, 1284660, 1326140, 1526148, 1723982, 1760940, 1790289, 1907685, 1989210, 2289222, 2387052, 2543580, 2585973, 2983815, 3447964, 3580578, 3815370, 3978420, 4309955, 4578444, 5171946, 5370867, 5723055, 5967630, 7161156, 7630740, 7757919, 8619910, 8951445, 10343892, 10741734, 11446110, 11935260, 12929865, 15515838, 17239820, 17902890, 21483468, 22892220, 23273757, 25859730, 26854335, 31031676, 35805780, 38789595, 46547514, 51719460, 53708670, 69821271, 77579190, 93095028, 107417340, 116368785, 139642542, 155158380, 232737570, 279285084, 349106355, 465475140, 698212710, 1396425420]

約数ペア:

[(1, 1396425420), (2, 698212710), (3, 465475140), (4, 349106355), (5, 279285084), (6, 232737570), (9, 155158380), (10, 139642542), (12, 116368785), (13, 107417340), (15, 93095028), (18, 77579190), (20, 69821271), (26, 53708670), (27, 51719460), (30, 46547514), (36, 38789595), (39, 35805780), (45, 31031676), (52, 26854335), (54, 25859730), (60, 23273757), (61, 22892220), (65, 21483468), (78, 17902890), (81, 17239820), (90, 15515838), (108, 12929865), (117, 11935260), (122, 11446110), (130, 10741734), (135, 10343892), (156, 8951445), (162, 8619910), (180, 7757919), (183, 7630740), (195, 7161156), (234, 5967630), (244, 5723055), (260, 5370867), (270, 5171946), (305, 4578444), (324, 4309955), (351, 3978420), (366, 3815370), (390, 3580578), (405, 3447964), (468, 2983815), (540, 2585973), (549, 2543580), (585, 2387052), (610, 2289222), (702, 1989210), (732, 1907685), (780, 1790289), (793, 1760940), (810, 1723982), (915, 1526148), (1053, 1326140), (1087, 1284660), (1098, 1271790), (1170, 1193526), (1220, 1144611), (1404, 994605), (1586, 880470), (1620, 861991), (1647, 847860), (1755, 795684), (1830, 763074), (2106, 663070), (2174, 642330), (2196, 635895), (2340, 596763), (2379, 586980), (2745, 508716), (3172, 440235), (3261, 428220), (3294, 423930), (3510, 397842), (3660, 381537), (3965, 352188), (4212, 331535), (4348, 321165), (4758, 293490), (4941, 282620), (5265, 265228), (5435, 256932), (5490, 254358), (6522, 214110), (6588, 211965), (7020, 198921), (7137, 195660), (7930, 176094), (8235, 169572), (9516, 146745), (9783, 142740), (9882, 141310), (10530, 132614), (10870, 128466), (10980, 127179), (11895, 117396), (13044, 107055), (14131, 98820), (14274, 97830), (15860, 88047), (16305, 85644), (16470, 84786), (19566, 71370), (19764, 70655), (21060, 66307), (21411, 65220), (21740, 64233), (23790, 58698), (24705, 56524), (28262, 49410), (28548, 48915), (29349, 47580), (32610, 42822), (32940, 42393), (35685, 39132)]