299105800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 144

約数和(自身を含む): 844767360

約数和(自身を除く): 545661560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 92, 98, 100, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 350, 392, 460, 490, 575, 644, 700, 805, 920, 980, 1127, 1150, 1225, 1288, 1327, 1400, 1610, 1960, 2254, 2300, 2450, 2654, 3220, 4025, 4508, 4600, 4900, 5308, 5635, 6440, 6635, 8050, 9016, 9289, 9800, 10616, 11270, 13270, 16100, 18578, 22540, 26540, 28175, 30521, 32200, 33175, 37156, 45080, 46445, 53080, 56350, 61042, 65023, 66350, 74312, 92890, 112700, 122084, 130046, 132700, 152605, 185780, 213647, 225400, 232225, 244168, 260092, 265400, 305210, 325115, 371560, 427294, 464450, 520184, 610420, 650230, 763025, 854588, 928900, 1068235, 1220840, 1300460, 1495529, 1526050, 1625575, 1709176, 1857800, 2136470, 2600920, 2991058, 3052100, 3251150, 4272940, 5341175, 5982116, 6104200, 6502300, 7477645, 8545880, 10682350, 11964232, 13004600, 14955290, 21364700, 29910580, 37388225, 42729400, 59821160, 74776450, 149552900, 299105800]

約数ペア:

[(1, 299105800), (2, 149552900), (4, 74776450), (5, 59821160), (7, 42729400), (8, 37388225), (10, 29910580), (14, 21364700), (20, 14955290), (23, 13004600), (25, 11964232), (28, 10682350), (35, 8545880), (40, 7477645), (46, 6502300), (49, 6104200), (50, 5982116), (56, 5341175), (70, 4272940), (92, 3251150), (98, 3052100), (100, 2991058), (115, 2600920), (140, 2136470), (161, 1857800), (175, 1709176), (184, 1625575), (196, 1526050), (200, 1495529), (230, 1300460), (245, 1220840), (280, 1068235), (322, 928900), (350, 854588), (392, 763025), (460, 650230), (490, 610420), (575, 520184), (644, 464450), (700, 427294), (805, 371560), (920, 325115), (980, 305210), (1127, 265400), (1150, 260092), (1225, 244168), (1288, 232225), (1327, 225400), (1400, 213647), (1610, 185780), (1960, 152605), (2254, 132700), (2300, 130046), (2450, 122084), (2654, 112700), (3220, 92890), (4025, 74312), (4508, 66350), (4600, 65023), (4900, 61042), (5308, 56350), (5635, 53080), (6440, 46445), (6635, 45080), (8050, 37156), (9016, 33175), (9289, 32200), (9800, 30521), (10616, 28175), (11270, 26540), (13270, 22540), (16100, 18578)]