964016820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1087}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 3160335360

約数和(自身を除く): 2196318540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 379, 390, 468, 585, 758, 780, 1087, 1137, 1170, 1516, 1895, 2174, 2274, 2340, 3261, 3411, 3790, 4348, 4548, 4927, 5435, 5685, 6522, 6822, 7580, 9783, 9854, 10870, 11370, 13044, 13644, 14131, 14781, 16305, 17055, 19566, 19708, 21740, 22740, 24635, 28262, 29562, 32610, 34110, 39132, 42393, 44343, 48915, 49270, 56524, 59124, 65220, 68220, 70655, 73905, 84786, 88686, 97830, 98540, 127179, 141310, 147810, 169572, 177372, 195660, 211965, 221715, 254358, 282620, 295620, 411973, 423930, 443430, 508716, 635895, 823946, 847860, 886860, 1235919, 1271790, 1647892, 2059865, 2471838, 2543580, 3707757, 4119730, 4943676, 5355649, 6179595, 7415514, 8239460, 10711298, 12359190, 14831028, 16066947, 18538785, 21422596, 24718380, 26778245, 32133894, 37077570, 48200841, 53556490, 64267788, 74155140, 80334735, 96401682, 107112980, 160669470, 192803364, 241004205, 321338940, 482008410, 964016820]

約数ペア:

[(1, 964016820), (2, 482008410), (3, 321338940), (4, 241004205), (5, 192803364), (6, 160669470), (9, 107112980), (10, 96401682), (12, 80334735), (13, 74155140), (15, 64267788), (18, 53556490), (20, 48200841), (26, 37077570), (30, 32133894), (36, 26778245), (39, 24718380), (45, 21422596), (52, 18538785), (60, 16066947), (65, 14831028), (78, 12359190), (90, 10711298), (117, 8239460), (130, 7415514), (156, 6179595), (180, 5355649), (195, 4943676), (234, 4119730), (260, 3707757), (379, 2543580), (390, 2471838), (468, 2059865), (585, 1647892), (758, 1271790), (780, 1235919), (1087, 886860), (1137, 847860), (1170, 823946), (1516, 635895), (1895, 508716), (2174, 443430), (2274, 423930), (2340, 411973), (3261, 295620), (3411, 282620), (3790, 254358), (4348, 221715), (4548, 211965), (4927, 195660), (5435, 177372), (5685, 169572), (6522, 147810), (6822, 141310), (7580, 127179), (9783, 98540), (9854, 97830), (10870, 88686), (11370, 84786), (13044, 73905), (13644, 70655), (14131, 68220), (14781, 65220), (16305, 59124), (17055, 56524), (19566, 49270), (19708, 48915), (21740, 44343), (22740, 42393), (24635, 39132), (28262, 34110), (29562, 32610)]