393342880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11329}}^1$

素因数の和:11382

約数の個数: 96

約数和(自身を含む): 1096381440

約数和(自身を除く): 703038560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 11329, 17360, 22658, 34720, 45316, 56645, 79303, 90632, 113290, 158606, 181264, 226580, 317212, 351199, 362528, 396515, 453160, 634424, 702398, 793030, 906320, 1268848, 1404796, 1586060, 1755995, 1812640, 2458393, 2537696, 2809592, 3172120, 3511990, 4916786, 5619184, 6344240, 7023980, 9833572, 11238368, 12291965, 12688480, 14047960, 19667144, 24583930, 28095920, 39334288, 49167860, 56191840, 78668576, 98335720, 196671440, 393342880]

約数ペア:

[(1, 393342880), (2, 196671440), (4, 98335720), (5, 78668576), (7, 56191840), (8, 49167860), (10, 39334288), (14, 28095920), (16, 24583930), (20, 19667144), (28, 14047960), (31, 12688480), (32, 12291965), (35, 11238368), (40, 9833572), (56, 7023980), (62, 6344240), (70, 5619184), (80, 4916786), (112, 3511990), (124, 3172120), (140, 2809592), (155, 2537696), (160, 2458393), (217, 1812640), (224, 1755995), (248, 1586060), (280, 1404796), (310, 1268848), (434, 906320), (496, 793030), (560, 702398), (620, 634424), (868, 453160), (992, 396515), (1085, 362528), (1120, 351199), (1240, 317212), (1736, 226580), (2170, 181264), (2480, 158606), (3472, 113290), (4340, 90632), (4960, 79303), (6944, 56645), (8680, 45316), (11329, 34720), (17360, 22658)]