68522400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 216

約数和(自身を含む): 250233984

約数和(自身を除く): 181711584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 307, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 614, 620, 720, 744, 775, 800, 900, 921, 930, 992, 1116, 1200, 1228, 1240, 1395, 1440, 1488, 1535, 1550, 1800, 1842, 1860, 2232, 2325, 2400, 2456, 2480, 2763, 2790, 2976, 3070, 3100, 3600, 3684, 3720, 4464, 4605, 4650, 4912, 4960, 5526, 5580, 6140, 6200, 6975, 7200, 7368, 7440, 7675, 8928, 9210, 9300, 9517, 9824, 11052, 11160, 12280, 12400, 13815, 13950, 14736, 14880, 15350, 18420, 18600, 19034, 22104, 22320, 23025, 24560, 24800, 27630, 27900, 28551, 29472, 30700, 36840, 37200, 38068, 44208, 44640, 46050, 47585, 49120, 55260, 55800, 57102, 61400, 69075, 73680, 74400, 76136, 85653, 88416, 92100, 95170, 110520, 111600, 114204, 122800, 138150, 142755, 147360, 152272, 171306, 184200, 190340, 221040, 223200, 228408, 237925, 245600, 276300, 285510, 304544, 342612, 368400, 380680, 428265, 442080, 456816, 475850, 552600, 571020, 685224, 713775, 736800, 761360, 856530, 913632, 951700, 1105200, 1142040, 1370448, 1427550, 1522720, 1713060, 1903400, 2141325, 2210400, 2284080, 2740896, 2855100, 3426120, 3806800, 4282650, 4568160, 5710200, 6852240, 7613600, 8565300, 11420400, 13704480, 17130600, 22840800, 34261200, 68522400]

約数ペア:

[(1, 68522400), (2, 34261200), (3, 22840800), (4, 17130600), (5, 13704480), (6, 11420400), (8, 8565300), (9, 7613600), (10, 6852240), (12, 5710200), (15, 4568160), (16, 4282650), (18, 3806800), (20, 3426120), (24, 2855100), (25, 2740896), (30, 2284080), (31, 2210400), (32, 2141325), (36, 1903400), (40, 1713060), (45, 1522720), (48, 1427550), (50, 1370448), (60, 1142040), (62, 1105200), (72, 951700), (75, 913632), (80, 856530), (90, 761360), (93, 736800), (96, 713775), (100, 685224), (120, 571020), (124, 552600), (144, 475850), (150, 456816), (155, 442080), (160, 428265), (180, 380680), (186, 368400), (200, 342612), (225, 304544), (240, 285510), (248, 276300), (279, 245600), (288, 237925), (300, 228408), (307, 223200), (310, 221040), (360, 190340), (372, 184200), (400, 171306), (450, 152272), (465, 147360), (480, 142755), (496, 138150), (558, 122800), (600, 114204), (614, 111600), (620, 110520), (720, 95170), (744, 92100), (775, 88416), (800, 85653), (900, 76136), (921, 74400), (930, 73680), (992, 69075), (1116, 61400), (1200, 57102), (1228, 55800), (1240, 55260), (1395, 49120), (1440, 47585), (1488, 46050), (1535, 44640), (1550, 44208), (1800, 38068), (1842, 37200), (1860, 36840), (2232, 30700), (2325, 29472), (2400, 28551), (2456, 27900), (2480, 27630), (2763, 24800), (2790, 24560), (2976, 23025), (3070, 22320), (3100, 22104), (3600, 19034), (3684, 18600), (3720, 18420), (4464, 15350), (4605, 14880), (4650, 14736), (4912, 13950), (4960, 13815), (5526, 12400), (5580, 12280), (6140, 11160), (6200, 11052), (6975, 9824), (7200, 9517), (7368, 9300), (7440, 9210), (7675, 8928)]