4399157880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{72307}}^1$

素因数の和:72350

約数の個数: 144

約数和(自身を含む): 15481865880

約数和(自身を除く): 11082708000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 30420, 60840, 72307, 144614, 216921, 289228, 361535, 433842, 578456, 650763, 723070, 867684, 939991, 1084605, 1301526, 1446140, 1735368, 1879982, 2169210, 2603052, 2819973, 2892280, 3253815, 3759964, 4338420, 4699955, 5206104, 5639946, 6507630, 7519928, 8459919, 8676840, 9399910, 11279892, 12219883, 13015260, 14099865, 16919838, 18799820, 22559784, 24439766, 26030520, 28199730, 33839676, 36659649, 37599640, 42299595, 48879532, 56399460, 61099415, 67679352, 73319298, 84599190, 97759064, 109978947, 112798920, 122198830, 146638596, 169198380, 183298245, 219957894, 244397660, 293277192, 338396760, 366596490, 439915788, 488795320, 549894735, 733192980, 879831576, 1099789470, 1466385960, 2199578940, 4399157880]

約数ペア:

[(1, 4399157880), (2, 2199578940), (3, 1466385960), (4, 1099789470), (5, 879831576), (6, 733192980), (8, 549894735), (9, 488795320), (10, 439915788), (12, 366596490), (13, 338396760), (15, 293277192), (18, 244397660), (20, 219957894), (24, 183298245), (26, 169198380), (30, 146638596), (36, 122198830), (39, 112798920), (40, 109978947), (45, 97759064), (52, 84599190), (60, 73319298), (65, 67679352), (72, 61099415), (78, 56399460), (90, 48879532), (104, 42299595), (117, 37599640), (120, 36659649), (130, 33839676), (156, 28199730), (169, 26030520), (180, 24439766), (195, 22559784), (234, 18799820), (260, 16919838), (312, 14099865), (338, 13015260), (360, 12219883), (390, 11279892), (468, 9399910), (507, 8676840), (520, 8459919), (585, 7519928), (676, 6507630), (780, 5639946), (845, 5206104), (936, 4699955), (1014, 4338420), (1170, 3759964), (1352, 3253815), (1521, 2892280), (1560, 2819973), (1690, 2603052), (2028, 2169210), (2340, 1879982), (2535, 1735368), (3042, 1446140), (3380, 1301526), (4056, 1084605), (4680, 939991), (5070, 867684), (6084, 723070), (6760, 650763), (7605, 578456), (10140, 433842), (12168, 361535), (15210, 289228), (20280, 216921), (30420, 144614), (60840, 72307)]