439004640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 1444165632

約数和(自身を除く): 1005160992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 163, 181, 186, 240, 248, 310, 326, 362, 372, 465, 480, 489, 496, 543, 620, 652, 724, 744, 815, 905, 930, 978, 992, 1086, 1240, 1304, 1448, 1488, 1630, 1810, 1860, 1956, 2172, 2445, 2480, 2608, 2715, 2896, 2976, 3260, 3620, 3720, 3912, 4344, 4890, 4960, 5053, 5216, 5430, 5611, 5792, 6520, 7240, 7440, 7824, 8688, 9780, 10106, 10860, 11222, 13040, 14480, 14880, 15159, 15648, 16833, 17376, 19560, 20212, 21720, 22444, 25265, 26080, 28055, 28960, 29503, 30318, 33666, 39120, 40424, 43440, 44888, 50530, 56110, 59006, 60636, 67332, 75795, 78240, 80848, 84165, 86880, 88509, 89776, 101060, 112220, 118012, 121272, 134664, 147515, 151590, 161696, 168330, 177018, 179552, 202120, 224440, 236024, 242544, 269328, 295030, 303180, 336660, 354036, 404240, 442545, 448880, 472048, 485088, 538656, 590060, 606360, 673320, 708072, 808480, 885090, 897760, 914593, 944096, 1180120, 1212720, 1346640, 1416144, 1770180, 1829186, 2360240, 2425440, 2693280, 2743779, 2832288, 3540360, 3658372, 4572965, 4720480, 5487558, 7080720, 7316744, 9145930, 10975116, 13718895, 14161440, 14633488, 18291860, 21950232, 27437790, 29266976, 36583720, 43900464, 54875580, 73167440, 87800928, 109751160, 146334880, 219502320, 439004640]

約数ペア:

[(1, 439004640), (2, 219502320), (3, 146334880), (4, 109751160), (5, 87800928), (6, 73167440), (8, 54875580), (10, 43900464), (12, 36583720), (15, 29266976), (16, 27437790), (20, 21950232), (24, 18291860), (30, 14633488), (31, 14161440), (32, 13718895), (40, 10975116), (48, 9145930), (60, 7316744), (62, 7080720), (80, 5487558), (93, 4720480), (96, 4572965), (120, 3658372), (124, 3540360), (155, 2832288), (160, 2743779), (163, 2693280), (181, 2425440), (186, 2360240), (240, 1829186), (248, 1770180), (310, 1416144), (326, 1346640), (362, 1212720), (372, 1180120), (465, 944096), (480, 914593), (489, 897760), (496, 885090), (543, 808480), (620, 708072), (652, 673320), (724, 606360), (744, 590060), (815, 538656), (905, 485088), (930, 472048), (978, 448880), (992, 442545), (1086, 404240), (1240, 354036), (1304, 336660), (1448, 303180), (1488, 295030), (1630, 269328), (1810, 242544), (1860, 236024), (1956, 224440), (2172, 202120), (2445, 179552), (2480, 177018), (2608, 168330), (2715, 161696), (2896, 151590), (2976, 147515), (3260, 134664), (3620, 121272), (3720, 118012), (3912, 112220), (4344, 101060), (4890, 89776), (4960, 88509), (5053, 86880), (5216, 84165), (5430, 80848), (5611, 78240), (5792, 75795), (6520, 67332), (7240, 60636), (7440, 59006), (7824, 56110), (8688, 50530), (9780, 44888), (10106, 43440), (10860, 40424), (11222, 39120), (13040, 33666), (14480, 30318), (14880, 29503), (15159, 28960), (15648, 28055), (16833, 26080), (17376, 25265), (19560, 22444), (20212, 21720)]