992502160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 2670766560

約数和(自身を除く): 1678264400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 73, 80, 85, 104, 130, 136, 146, 170, 208, 221, 260, 272, 292, 340, 365, 442, 520, 584, 680, 730, 769, 884, 949, 1040, 1105, 1168, 1241, 1360, 1460, 1538, 1768, 1898, 2210, 2482, 2920, 3076, 3536, 3796, 3845, 4420, 4745, 4964, 5840, 6152, 6205, 7592, 7690, 8840, 9490, 9928, 9997, 12304, 12410, 13073, 15184, 15380, 16133, 17680, 18980, 19856, 19994, 24820, 26146, 30760, 32266, 37960, 39988, 49640, 49985, 52292, 56137, 61520, 64532, 65365, 75920, 79976, 80665, 99280, 99970, 104584, 112274, 129064, 130730, 159952, 161330, 169949, 199940, 209168, 224548, 258128, 261460, 280685, 322660, 339898, 399880, 449096, 522920, 561370, 645320, 679796, 729781, 799760, 849745, 898192, 954329, 1045840, 1122740, 1290640, 1359592, 1459562, 1699490, 1908658, 2245480, 2719184, 2919124, 3398980, 3648905, 3817316, 4490960, 4771645, 5838248, 6797960, 7297810, 7634632, 9543290, 11676496, 12406277, 13595920, 14595620, 15269264, 19086580, 24812554, 29191240, 38173160, 49625108, 58382480, 62031385, 76346320, 99250216, 124062770, 198500432, 248125540, 496251080, 992502160]

約数ペア:

[(1, 992502160), (2, 496251080), (4, 248125540), (5, 198500432), (8, 124062770), (10, 99250216), (13, 76346320), (16, 62031385), (17, 58382480), (20, 49625108), (26, 38173160), (34, 29191240), (40, 24812554), (52, 19086580), (65, 15269264), (68, 14595620), (73, 13595920), (80, 12406277), (85, 11676496), (104, 9543290), (130, 7634632), (136, 7297810), (146, 6797960), (170, 5838248), (208, 4771645), (221, 4490960), (260, 3817316), (272, 3648905), (292, 3398980), (340, 2919124), (365, 2719184), (442, 2245480), (520, 1908658), (584, 1699490), (680, 1459562), (730, 1359592), (769, 1290640), (884, 1122740), (949, 1045840), (1040, 954329), (1105, 898192), (1168, 849745), (1241, 799760), (1360, 729781), (1460, 679796), (1538, 645320), (1768, 561370), (1898, 522920), (2210, 449096), (2482, 399880), (2920, 339898), (3076, 322660), (3536, 280685), (3796, 261460), (3845, 258128), (4420, 224548), (4745, 209168), (4964, 199940), (5840, 169949), (6152, 161330), (6205, 159952), (7592, 130730), (7690, 129064), (8840, 112274), (9490, 104584), (9928, 99970), (9997, 99280), (12304, 80665), (12410, 79976), (13073, 75920), (15184, 65365), (15380, 64532), (16133, 61520), (17680, 56137), (18980, 52292), (19856, 49985), (19994, 49640), (24820, 39988), (26146, 37960), (30760, 32266)]