258790680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:2990

約数の個数: 128

約数和(自身を含む): 873331200

約数和(自身を除く): 614540520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1992, 2241, 2490, 2887, 2988, 3320, 3735, 4482, 4980, 5774, 5976, 7470, 8661, 8964, 9960, 11205, 11548, 14435, 14940, 17322, 17928, 22410, 23096, 25983, 28870, 29880, 34644, 43305, 44820, 51966, 57740, 69288, 77949, 86610, 89640, 103932, 115480, 129915, 155898, 173220, 207864, 239621, 259830, 311796, 346440, 389745, 479242, 519660, 623592, 718863, 779490, 958484, 1039320, 1198105, 1437726, 1558980, 1916968, 2156589, 2396210, 2875452, 3117960, 3594315, 4313178, 4792420, 5750904, 6469767, 7188630, 8626356, 9584840, 10782945, 12939534, 14377260, 17252712, 21565890, 25879068, 28754520, 32348835, 43131780, 51758136, 64697670, 86263560, 129395340, 258790680]

約数ペア:

[(1, 258790680), (2, 129395340), (3, 86263560), (4, 64697670), (5, 51758136), (6, 43131780), (8, 32348835), (9, 28754520), (10, 25879068), (12, 21565890), (15, 17252712), (18, 14377260), (20, 12939534), (24, 10782945), (27, 9584840), (30, 8626356), (36, 7188630), (40, 6469767), (45, 5750904), (54, 4792420), (60, 4313178), (72, 3594315), (83, 3117960), (90, 2875452), (108, 2396210), (120, 2156589), (135, 1916968), (166, 1558980), (180, 1437726), (216, 1198105), (249, 1039320), (270, 958484), (332, 779490), (360, 718863), (415, 623592), (498, 519660), (540, 479242), (664, 389745), (747, 346440), (830, 311796), (996, 259830), (1080, 239621), (1245, 207864), (1494, 173220), (1660, 155898), (1992, 129915), (2241, 115480), (2490, 103932), (2887, 89640), (2988, 86610), (3320, 77949), (3735, 69288), (4482, 57740), (4980, 51966), (5774, 44820), (5976, 43305), (7470, 34644), (8661, 29880), (8964, 28870), (9960, 25983), (11205, 23096), (11548, 22410), (14435, 17928), (14940, 17322)]