326893600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^3\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 880631136

約数和(自身を除く): 553737536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 307, 352, 400, 440, 484, 550, 605, 614, 800, 880, 968, 1100, 1210, 1228, 1331, 1535, 1760, 1936, 2200, 2420, 2456, 2662, 3025, 3070, 3377, 3872, 4400, 4840, 4912, 5324, 6050, 6140, 6655, 6754, 7675, 8800, 9680, 9824, 10648, 12100, 12280, 13310, 13508, 15350, 16885, 19360, 21296, 24200, 24560, 26620, 27016, 30700, 33275, 33770, 37147, 42592, 48400, 49120, 53240, 54032, 61400, 66550, 67540, 74294, 84425, 96800, 106480, 108064, 122800, 133100, 135080, 148588, 168850, 185735, 212960, 245600, 266200, 270160, 297176, 337700, 371470, 408617, 532400, 540320, 594352, 675400, 742940, 817234, 928675, 1064800, 1188704, 1350800, 1485880, 1634468, 1857350, 2043085, 2701600, 2971760, 3268936, 3714700, 4086170, 5943520, 6537872, 7429400, 8172340, 10215425, 13075744, 14858800, 16344680, 20430850, 29717600, 32689360, 40861700, 65378720, 81723400, 163446800, 326893600]

約数ペア:

[(1, 326893600), (2, 163446800), (4, 81723400), (5, 65378720), (8, 40861700), (10, 32689360), (11, 29717600), (16, 20430850), (20, 16344680), (22, 14858800), (25, 13075744), (32, 10215425), (40, 8172340), (44, 7429400), (50, 6537872), (55, 5943520), (80, 4086170), (88, 3714700), (100, 3268936), (110, 2971760), (121, 2701600), (160, 2043085), (176, 1857350), (200, 1634468), (220, 1485880), (242, 1350800), (275, 1188704), (307, 1064800), (352, 928675), (400, 817234), (440, 742940), (484, 675400), (550, 594352), (605, 540320), (614, 532400), (800, 408617), (880, 371470), (968, 337700), (1100, 297176), (1210, 270160), (1228, 266200), (1331, 245600), (1535, 212960), (1760, 185735), (1936, 168850), (2200, 148588), (2420, 135080), (2456, 133100), (2662, 122800), (3025, 108064), (3070, 106480), (3377, 96800), (3872, 84425), (4400, 74294), (4840, 67540), (4912, 66550), (5324, 61400), (6050, 54032), (6140, 53240), (6655, 49120), (6754, 48400), (7675, 42592), (8800, 37147), (9680, 33770), (9824, 33275), (10648, 30700), (12100, 27016), (12280, 26620), (13310, 24560), (13508, 24200), (15350, 21296), (16885, 19360)]