266005320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2428

約数の個数: 192

約数和(自身を含む): 977572800

約数和(自身を除く): 711567480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2381, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 4762, 5320, 5586, 5880, 7143, 7448, 7980, 9310, 9524, 11172, 11905, 13965, 14286, 15960, 16667, 18620, 19048, 22344, 23810, 27930, 28572, 33334, 35715, 37240, 45239, 47620, 50001, 55860, 57144, 66668, 71430, 83335, 90478, 95240, 100002, 111720, 116669, 133336, 135717, 142860, 166670, 180956, 200004, 226195, 233338, 250005, 271434, 285720, 316673, 333340, 350007, 361912, 400008, 452390, 466676, 500010, 542868, 583345, 633346, 666680, 678585, 700014, 904780, 933352, 950019, 1000020, 1085736, 1166690, 1266692, 1357170, 1400028, 1583365, 1750035, 1809560, 1900038, 2000040, 2216711, 2333380, 2533384, 2714340, 2800056, 3166730, 3500070, 3800076, 4433422, 4666760, 4750095, 5428680, 6333460, 6650133, 7000140, 7600152, 8866844, 9500190, 11083555, 12666920, 13300266, 14000280, 17733688, 19000380, 22167110, 26600532, 33250665, 38000760, 44334220, 53201064, 66501330, 88668440, 133002660, 266005320]

約数ペア:

[(1, 266005320), (2, 133002660), (3, 88668440), (4, 66501330), (5, 53201064), (6, 44334220), (7, 38000760), (8, 33250665), (10, 26600532), (12, 22167110), (14, 19000380), (15, 17733688), (19, 14000280), (20, 13300266), (21, 12666920), (24, 11083555), (28, 9500190), (30, 8866844), (35, 7600152), (38, 7000140), (40, 6650133), (42, 6333460), (49, 5428680), (56, 4750095), (57, 4666760), (60, 4433422), (70, 3800076), (76, 3500070), (84, 3166730), (95, 2800056), (98, 2714340), (105, 2533384), (114, 2333380), (120, 2216711), (133, 2000040), (140, 1900038), (147, 1809560), (152, 1750035), (168, 1583365), (190, 1400028), (196, 1357170), (210, 1266692), (228, 1166690), (245, 1085736), (266, 1000020), (280, 950019), (285, 933352), (294, 904780), (380, 700014), (392, 678585), (399, 666680), (420, 633346), (456, 583345), (490, 542868), (532, 500010), (570, 466676), (588, 452390), (665, 400008), (735, 361912), (760, 350007), (798, 333340), (840, 316673), (931, 285720), (980, 271434), (1064, 250005), (1140, 233338), (1176, 226195), (1330, 200004), (1470, 180956), (1596, 166670), (1862, 142860), (1960, 135717), (1995, 133336), (2280, 116669), (2381, 111720), (2660, 100002), (2793, 95240), (2940, 90478), (3192, 83335), (3724, 71430), (3990, 66668), (4655, 57144), (4762, 55860), (5320, 50001), (5586, 47620), (5880, 45239), (7143, 37240), (7448, 35715), (7980, 33334), (9310, 28572), (9524, 27930), (11172, 23810), (11905, 22344), (13965, 19048), (14286, 18620), (15960, 16667)]