191222880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 634023936

約数和(自身を除く): 442801056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 71, 80, 93, 96, 120, 124, 142, 155, 160, 181, 186, 213, 240, 248, 284, 310, 355, 362, 372, 426, 465, 480, 496, 543, 568, 620, 710, 724, 744, 852, 905, 930, 992, 1065, 1086, 1136, 1240, 1420, 1448, 1488, 1704, 1810, 1860, 2130, 2172, 2201, 2272, 2480, 2715, 2840, 2896, 2976, 3408, 3620, 3720, 4260, 4344, 4402, 4960, 5430, 5611, 5680, 5792, 6603, 6816, 7240, 7440, 8520, 8688, 8804, 10860, 11005, 11222, 11360, 12851, 13206, 14480, 14880, 16833, 17040, 17376, 17608, 21720, 22010, 22444, 25702, 26412, 28055, 28960, 33015, 33666, 34080, 35216, 38553, 43440, 44020, 44888, 51404, 52824, 56110, 64255, 66030, 67332, 70432, 77106, 84165, 86880, 88040, 89776, 102808, 105648, 112220, 128510, 132060, 134664, 154212, 168330, 176080, 179552, 192765, 205616, 211296, 224440, 257020, 264120, 269328, 308424, 336660, 352160, 385530, 398381, 411232, 448880, 514040, 528240, 538656, 616848, 673320, 771060, 796762, 897760, 1028080, 1056480, 1195143, 1233696, 1346640, 1542120, 1593524, 1991905, 2056160, 2390286, 2693280, 3084240, 3187048, 3983810, 4780572, 5975715, 6168480, 6374096, 7967620, 9561144, 11951430, 12748192, 15935240, 19122288, 23902860, 31870480, 38244576, 47805720, 63740960, 95611440, 191222880]

約数ペア:

[(1, 191222880), (2, 95611440), (3, 63740960), (4, 47805720), (5, 38244576), (6, 31870480), (8, 23902860), (10, 19122288), (12, 15935240), (15, 12748192), (16, 11951430), (20, 9561144), (24, 7967620), (30, 6374096), (31, 6168480), (32, 5975715), (40, 4780572), (48, 3983810), (60, 3187048), (62, 3084240), (71, 2693280), (80, 2390286), (93, 2056160), (96, 1991905), (120, 1593524), (124, 1542120), (142, 1346640), (155, 1233696), (160, 1195143), (181, 1056480), (186, 1028080), (213, 897760), (240, 796762), (248, 771060), (284, 673320), (310, 616848), (355, 538656), (362, 528240), (372, 514040), (426, 448880), (465, 411232), (480, 398381), (496, 385530), (543, 352160), (568, 336660), (620, 308424), (710, 269328), (724, 264120), (744, 257020), (852, 224440), (905, 211296), (930, 205616), (992, 192765), (1065, 179552), (1086, 176080), (1136, 168330), (1240, 154212), (1420, 134664), (1448, 132060), (1488, 128510), (1704, 112220), (1810, 105648), (1860, 102808), (2130, 89776), (2172, 88040), (2201, 86880), (2272, 84165), (2480, 77106), (2715, 70432), (2840, 67332), (2896, 66030), (2976, 64255), (3408, 56110), (3620, 52824), (3720, 51404), (4260, 44888), (4344, 44020), (4402, 43440), (4960, 38553), (5430, 35216), (5611, 34080), (5680, 33666), (5792, 33015), (6603, 28960), (6816, 28055), (7240, 26412), (7440, 25702), (8520, 22444), (8688, 22010), (8804, 21720), (10860, 17608), (11005, 17376), (11222, 17040), (11360, 16833), (12851, 14880), (13206, 14480)]