491998200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{2671}}^1$

素因数の和:2997

約数の個数: 96

約数和(自身を含む): 1530735360

約数和(自身を除く): 1038737160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 307, 600, 614, 921, 1228, 1535, 1842, 2456, 2671, 3070, 3684, 4605, 5342, 6140, 7368, 7675, 8013, 9210, 10684, 12280, 13355, 15350, 16026, 18420, 21368, 23025, 26710, 30700, 32052, 36840, 40065, 46050, 53420, 61400, 64104, 66775, 80130, 92100, 106840, 133550, 160260, 184200, 200325, 267100, 320520, 400650, 534200, 801300, 819997, 1602600, 1639994, 2459991, 3279988, 4099985, 4919982, 6559976, 8199970, 9839964, 12299955, 16399940, 19679928, 20499925, 24599910, 32799880, 40999850, 49199820, 61499775, 81999700, 98399640, 122999550, 163999400, 245999100, 491998200]

約数ペア:

[(1, 491998200), (2, 245999100), (3, 163999400), (4, 122999550), (5, 98399640), (6, 81999700), (8, 61499775), (10, 49199820), (12, 40999850), (15, 32799880), (20, 24599910), (24, 20499925), (25, 19679928), (30, 16399940), (40, 12299955), (50, 9839964), (60, 8199970), (75, 6559976), (100, 4919982), (120, 4099985), (150, 3279988), (200, 2459991), (300, 1639994), (307, 1602600), (600, 819997), (614, 801300), (921, 534200), (1228, 400650), (1535, 320520), (1842, 267100), (2456, 200325), (2671, 184200), (3070, 160260), (3684, 133550), (4605, 106840), (5342, 92100), (6140, 80130), (7368, 66775), (7675, 64104), (8013, 61400), (9210, 53420), (10684, 46050), (12280, 40065), (13355, 36840), (15350, 32052), (16026, 30700), (18420, 26710), (21368, 23025)]