225558480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 850231296

約数和(自身を除く): 624672816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 61, 62, 70, 71, 80, 84, 93, 105, 112, 120, 122, 124, 140, 142, 155, 168, 183, 186, 210, 213, 217, 240, 244, 248, 280, 284, 305, 310, 336, 355, 366, 372, 420, 426, 427, 434, 465, 488, 496, 497, 560, 568, 610, 620, 651, 710, 732, 744, 840, 852, 854, 868, 915, 930, 976, 994, 1065, 1085, 1136, 1220, 1240, 1281, 1302, 1420, 1464, 1488, 1491, 1680, 1704, 1708, 1736, 1830, 1860, 1891, 1988, 2130, 2135, 2170, 2201, 2440, 2480, 2485, 2562, 2604, 2840, 2928, 2982, 3255, 3408, 3416, 3472, 3660, 3720, 3782, 3976, 4260, 4270, 4331, 4340, 4402, 4880, 4970, 5124, 5208, 5673, 5680, 5964, 6405, 6510, 6603, 6832, 7320, 7440, 7455, 7564, 7952, 8520, 8540, 8662, 8680, 8804, 9455, 9940, 10248, 10416, 11005, 11346, 11928, 12810, 12993, 13020, 13206, 13237, 14640, 14910, 15128, 15407, 17040, 17080, 17324, 17360, 17608, 18910, 19880, 20496, 21655, 22010, 22692, 23856, 25620, 25986, 26040, 26412, 26474, 28365, 29820, 30256, 30317, 30814, 33015, 34160, 34648, 35216, 37820, 39711, 39760, 43310, 44020, 45384, 46221, 51240, 51972, 52080, 52824, 52948, 56730, 59640, 60634, 61628, 64965, 66030, 66185, 69296, 75640, 77035, 79422, 86620, 88040, 90768, 90951, 92442, 102480, 103944, 105648, 105896, 113460, 119280, 121268, 123256, 129930, 132060, 132370, 134261, 151280, 151585, 154070, 158844, 173240, 176080, 181902, 184884, 198555, 207888, 211792, 226920, 231105, 242536, 246512, 259860, 264120, 264740, 268522, 303170, 308140, 317688, 346480, 363804, 369768, 397110, 402783, 453840, 454755, 462210, 485072, 519720, 528240, 529480, 537044, 606340, 616280, 635376, 671305, 727608, 739536, 794220, 805566, 909510, 924420, 939827, 1039440, 1058960, 1074088, 1212680, 1232560, 1342610, 1455216, 1588440, 1611132, 1819020, 1848840, 1879654, 2013915, 2148176, 2425360, 2685220, 2819481, 3176880, 3222264, 3638040, 3697680, 3759308, 4027830, 4699135, 5370440, 5638962, 6444528, 7276080, 7518616, 8055660, 9398270, 10740880, 11277924, 14097405, 15037232, 16111320, 18796540, 22555848, 28194810, 32222640, 37593080, 45111696, 56389620, 75186160, 112779240, 225558480]

約数ペア:

[(1, 225558480), (2, 112779240), (3, 75186160), (4, 56389620), (5, 45111696), (6, 37593080), (7, 32222640), (8, 28194810), (10, 22555848), (12, 18796540), (14, 16111320), (15, 15037232), (16, 14097405), (20, 11277924), (21, 10740880), (24, 9398270), (28, 8055660), (30, 7518616), (31, 7276080), (35, 6444528), (40, 5638962), (42, 5370440), (48, 4699135), (56, 4027830), (60, 3759308), (61, 3697680), (62, 3638040), (70, 3222264), (71, 3176880), (80, 2819481), (84, 2685220), (93, 2425360), (105, 2148176), (112, 2013915), (120, 1879654), (122, 1848840), (124, 1819020), (140, 1611132), (142, 1588440), (155, 1455216), (168, 1342610), (183, 1232560), (186, 1212680), (210, 1074088), (213, 1058960), (217, 1039440), (240, 939827), (244, 924420), (248, 909510), (280, 805566), (284, 794220), (305, 739536), (310, 727608), (336, 671305), (355, 635376), (366, 616280), (372, 606340), (420, 537044), (426, 529480), (427, 528240), (434, 519720), (465, 485072), (488, 462210), (496, 454755), (497, 453840), (560, 402783), (568, 397110), (610, 369768), (620, 363804), (651, 346480), (710, 317688), (732, 308140), (744, 303170), (840, 268522), (852, 264740), (854, 264120), (868, 259860), (915, 246512), (930, 242536), (976, 231105), (994, 226920), (1065, 211792), (1085, 207888), (1136, 198555), (1220, 184884), (1240, 181902), (1281, 176080), (1302, 173240), (1420, 158844), (1464, 154070), (1488, 151585), (1491, 151280), (1680, 134261), (1704, 132370), (1708, 132060), (1736, 129930), (1830, 123256), (1860, 121268), (1891, 119280), (1988, 113460), (2130, 105896), (2135, 105648), (2170, 103944), (2201, 102480), (2440, 92442), (2480, 90951), (2485, 90768), (2562, 88040), (2604, 86620), (2840, 79422), (2928, 77035), (2982, 75640), (3255, 69296), (3408, 66185), (3416, 66030), (3472, 64965), (3660, 61628), (3720, 60634), (3782, 59640), (3976, 56730), (4260, 52948), (4270, 52824), (4331, 52080), (4340, 51972), (4402, 51240), (4880, 46221), (4970, 45384), (5124, 44020), (5208, 43310), (5673, 39760), (5680, 39711), (5964, 37820), (6405, 35216), (6510, 34648), (6603, 34160), (6832, 33015), (7320, 30814), (7440, 30317), (7455, 30256), (7564, 29820), (7952, 28365), (8520, 26474), (8540, 26412), (8662, 26040), (8680, 25986), (8804, 25620), (9455, 23856), (9940, 22692), (10248, 22010), (10416, 21655), (11005, 20496), (11346, 19880), (11928, 18910), (12810, 17608), (12993, 17360), (13020, 17324), (13206, 17080), (13237, 17040), (14640, 15407), (14910, 15128)]