199250160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20249}}^1$

素因数の和:20306

約数の個数: 80

約数和(自身を含む): 632772000

約数和(自身を除く): 433521840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 20249, 40498, 60747, 80996, 101245, 121494, 161992, 202490, 242988, 303735, 323984, 404980, 485976, 607470, 809960, 830209, 971952, 1214940, 1619920, 1660418, 2429880, 2490627, 3320836, 4151045, 4859760, 4981254, 6641672, 8302090, 9962508, 12453135, 13283344, 16604180, 19925016, 24906270, 33208360, 39850032, 49812540, 66416720, 99625080, 199250160]

約数ペア:

[(1, 199250160), (2, 99625080), (3, 66416720), (4, 49812540), (5, 39850032), (6, 33208360), (8, 24906270), (10, 19925016), (12, 16604180), (15, 13283344), (16, 12453135), (20, 9962508), (24, 8302090), (30, 6641672), (40, 4981254), (41, 4859760), (48, 4151045), (60, 3320836), (80, 2490627), (82, 2429880), (120, 1660418), (123, 1619920), (164, 1214940), (205, 971952), (240, 830209), (246, 809960), (328, 607470), (410, 485976), (492, 404980), (615, 323984), (656, 303735), (820, 242988), (984, 202490), (1230, 161992), (1640, 121494), (1968, 101245), (2460, 80996), (3280, 60747), (4920, 40498), (9840, 20249)]