317881440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7121}}^1$

素因数の和:7173

約数の個数: 144

約数和(自身を含む): 1119920256

約数和(自身を除く): 802038816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7121, 7440, 8928, 11160, 14242, 14880, 21363, 22320, 28484, 35605, 42726, 44640, 56968, 64089, 71210, 85452, 106815, 113936, 128178, 142420, 170904, 213630, 220751, 227872, 256356, 284840, 320445, 341808, 427260, 441502, 512712, 569680, 640890, 662253, 683616, 854520, 883004, 1025424, 1103755, 1139360, 1281780, 1324506, 1709040, 1766008, 1986759, 2050848, 2207510, 2563560, 2649012, 3311265, 3418080, 3532016, 3973518, 4415020, 5127120, 5298024, 6622530, 7064032, 7947036, 8830040, 9933795, 10254240, 10596048, 13245060, 15894072, 17660080, 19867590, 21192096, 26490120, 31788144, 35320160, 39735180, 52980240, 63576288, 79470360, 105960480, 158940720, 317881440]

約数ペア:

[(1, 317881440), (2, 158940720), (3, 105960480), (4, 79470360), (5, 63576288), (6, 52980240), (8, 39735180), (9, 35320160), (10, 31788144), (12, 26490120), (15, 21192096), (16, 19867590), (18, 17660080), (20, 15894072), (24, 13245060), (30, 10596048), (31, 10254240), (32, 9933795), (36, 8830040), (40, 7947036), (45, 7064032), (48, 6622530), (60, 5298024), (62, 5127120), (72, 4415020), (80, 3973518), (90, 3532016), (93, 3418080), (96, 3311265), (120, 2649012), (124, 2563560), (144, 2207510), (155, 2050848), (160, 1986759), (180, 1766008), (186, 1709040), (240, 1324506), (248, 1281780), (279, 1139360), (288, 1103755), (310, 1025424), (360, 883004), (372, 854520), (465, 683616), (480, 662253), (496, 640890), (558, 569680), (620, 512712), (720, 441502), (744, 427260), (930, 341808), (992, 320445), (1116, 284840), (1240, 256356), (1395, 227872), (1440, 220751), (1488, 213630), (1860, 170904), (2232, 142420), (2480, 128178), (2790, 113936), (2976, 106815), (3720, 85452), (4464, 71210), (4960, 64089), (5580, 56968), (7121, 44640), (7440, 42726), (8928, 35605), (11160, 28484), (14242, 22320), (14880, 21363)]