299820160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1621}}^1$

素因数の和:1674

約数の個数: 96

約数和(自身を含む): 761869620

約数和(自身を除く): 462049460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1156, 1360, 1445, 1621, 2176, 2312, 2720, 2890, 3242, 4624, 5440, 5780, 6484, 8105, 9248, 10880, 11560, 12968, 16210, 18496, 23120, 25936, 27557, 32420, 36992, 46240, 51872, 55114, 64840, 92480, 103744, 110228, 129680, 137785, 184960, 207488, 220456, 259360, 275570, 440912, 468469, 518720, 551140, 881824, 936938, 1037440, 1102280, 1763648, 1873876, 2204560, 2342345, 3527296, 3747752, 4409120, 4684690, 7495504, 8818240, 9369380, 14991008, 17636480, 18738760, 29982016, 37477520, 59964032, 74955040, 149910080, 299820160]

約数ペア:

[(1, 299820160), (2, 149910080), (4, 74955040), (5, 59964032), (8, 37477520), (10, 29982016), (16, 18738760), (17, 17636480), (20, 14991008), (32, 9369380), (34, 8818240), (40, 7495504), (64, 4684690), (68, 4409120), (80, 3747752), (85, 3527296), (128, 2342345), (136, 2204560), (160, 1873876), (170, 1763648), (272, 1102280), (289, 1037440), (320, 936938), (340, 881824), (544, 551140), (578, 518720), (640, 468469), (680, 440912), (1088, 275570), (1156, 259360), (1360, 220456), (1445, 207488), (1621, 184960), (2176, 137785), (2312, 129680), (2720, 110228), (2890, 103744), (3242, 92480), (4624, 64840), (5440, 55114), (5780, 51872), (6484, 46240), (8105, 36992), (9248, 32420), (10880, 27557), (11560, 25936), (12968, 23120), (16210, 18496)]