100389000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 317116800

約数和(自身を除く): 216727800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 125, 150, 200, 218, 250, 300, 307, 327, 375, 436, 500, 545, 600, 614, 654, 750, 872, 921, 1000, 1090, 1228, 1308, 1500, 1535, 1635, 1842, 2180, 2456, 2616, 2725, 3000, 3070, 3270, 3684, 4360, 4605, 5450, 6140, 6540, 7368, 7675, 8175, 9210, 10900, 12280, 13080, 13625, 15350, 16350, 18420, 21800, 23025, 27250, 30700, 32700, 33463, 36840, 38375, 40875, 46050, 54500, 61400, 65400, 66926, 76750, 81750, 92100, 100389, 109000, 115125, 133852, 153500, 163500, 167315, 184200, 200778, 230250, 267704, 307000, 327000, 334630, 401556, 460500, 501945, 669260, 803112, 836575, 921000, 1003890, 1338520, 1673150, 2007780, 2509725, 3346300, 4015560, 4182875, 5019450, 6692600, 8365750, 10038900, 12548625, 16731500, 20077800, 25097250, 33463000, 50194500, 100389000]

約数ペア:

[(1, 100389000), (2, 50194500), (3, 33463000), (4, 25097250), (5, 20077800), (6, 16731500), (8, 12548625), (10, 10038900), (12, 8365750), (15, 6692600), (20, 5019450), (24, 4182875), (25, 4015560), (30, 3346300), (40, 2509725), (50, 2007780), (60, 1673150), (75, 1338520), (100, 1003890), (109, 921000), (120, 836575), (125, 803112), (150, 669260), (200, 501945), (218, 460500), (250, 401556), (300, 334630), (307, 327000), (327, 307000), (375, 267704), (436, 230250), (500, 200778), (545, 184200), (600, 167315), (614, 163500), (654, 153500), (750, 133852), (872, 115125), (921, 109000), (1000, 100389), (1090, 92100), (1228, 81750), (1308, 76750), (1500, 66926), (1535, 65400), (1635, 61400), (1842, 54500), (2180, 46050), (2456, 40875), (2616, 38375), (2725, 36840), (3000, 33463), (3070, 32700), (3270, 30700), (3684, 27250), (4360, 23025), (4605, 21800), (5450, 18420), (6140, 16350), (6540, 15350), (7368, 13625), (7675, 13080), (8175, 12280), (9210, 10900)]