417446320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 1017434880

約数和(自身を除く): 599988560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 307, 368, 460, 614, 739, 920, 1228, 1478, 1535, 1840, 2456, 2956, 3070, 3695, 4912, 5912, 6140, 7061, 7390, 11824, 12280, 14122, 14780, 16997, 24560, 28244, 29560, 33994, 35305, 56488, 59120, 67988, 70610, 84985, 112976, 135976, 141220, 169970, 226873, 271952, 282440, 339940, 453746, 564880, 679880, 907492, 1134365, 1359760, 1814984, 2268730, 3629968, 4537460, 5218079, 9074920, 10436158, 18149840, 20872316, 26090395, 41744632, 52180790, 83489264, 104361580, 208723160, 417446320]

約数ペア:

[(1, 417446320), (2, 208723160), (4, 104361580), (5, 83489264), (8, 52180790), (10, 41744632), (16, 26090395), (20, 20872316), (23, 18149840), (40, 10436158), (46, 9074920), (80, 5218079), (92, 4537460), (115, 3629968), (184, 2268730), (230, 1814984), (307, 1359760), (368, 1134365), (460, 907492), (614, 679880), (739, 564880), (920, 453746), (1228, 339940), (1478, 282440), (1535, 271952), (1840, 226873), (2456, 169970), (2956, 141220), (3070, 135976), (3695, 112976), (4912, 84985), (5912, 70610), (6140, 67988), (7061, 59120), (7390, 56488), (11824, 35305), (12280, 33994), (14122, 29560), (14780, 28244), (16997, 24560)]