48903120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 194368512

約数和(自身を除く): 145465392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 313, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 626, 630, 651, 720, 744, 840, 868, 930, 939, 1008, 1085, 1116, 1240, 1252, 1260, 1302, 1395, 1488, 1565, 1680, 1736, 1860, 1878, 1953, 2170, 2191, 2232, 2480, 2504, 2520, 2604, 2790, 2817, 3130, 3255, 3472, 3720, 3756, 3906, 4340, 4382, 4464, 4695, 5008, 5040, 5208, 5580, 5634, 6260, 6510, 6573, 7440, 7512, 7812, 8680, 8764, 9390, 9703, 9765, 10416, 10955, 11160, 11268, 12520, 13020, 13146, 14085, 15024, 15624, 17360, 17528, 18780, 19406, 19530, 19719, 21910, 22320, 22536, 25040, 26040, 26292, 28170, 29109, 31248, 32865, 35056, 37560, 38812, 39060, 39438, 43820, 45072, 48515, 52080, 52584, 56340, 58218, 65730, 67921, 75120, 77624, 78120, 78876, 87327, 87640, 97030, 98595, 105168, 112680, 116436, 131460, 135842, 145545, 155248, 156240, 157752, 174654, 175280, 194060, 197190, 203763, 225360, 232872, 262920, 271684, 291090, 315504, 339605, 349308, 388120, 394380, 407526, 436635, 465744, 525840, 543368, 582180, 611289, 679210, 698616, 776240, 788760, 815052, 873270, 1018815, 1086736, 1164360, 1222578, 1358420, 1397232, 1577520, 1630104, 1746540, 2037630, 2328720, 2445156, 2716840, 3056445, 3260208, 3493080, 4075260, 4890312, 5433680, 6112890, 6986160, 8150520, 9780624, 12225780, 16301040, 24451560, 48903120]

約数ペア:

[(1, 48903120), (2, 24451560), (3, 16301040), (4, 12225780), (5, 9780624), (6, 8150520), (7, 6986160), (8, 6112890), (9, 5433680), (10, 4890312), (12, 4075260), (14, 3493080), (15, 3260208), (16, 3056445), (18, 2716840), (20, 2445156), (21, 2328720), (24, 2037630), (28, 1746540), (30, 1630104), (31, 1577520), (35, 1397232), (36, 1358420), (40, 1222578), (42, 1164360), (45, 1086736), (48, 1018815), (56, 873270), (60, 815052), (62, 788760), (63, 776240), (70, 698616), (72, 679210), (80, 611289), (84, 582180), (90, 543368), (93, 525840), (105, 465744), (112, 436635), (120, 407526), (124, 394380), (126, 388120), (140, 349308), (144, 339605), (155, 315504), (168, 291090), (180, 271684), (186, 262920), (210, 232872), (217, 225360), (240, 203763), (248, 197190), (252, 194060), (279, 175280), (280, 174654), (310, 157752), (313, 156240), (315, 155248), (336, 145545), (360, 135842), (372, 131460), (420, 116436), (434, 112680), (465, 105168), (496, 98595), (504, 97030), (558, 87640), (560, 87327), (620, 78876), (626, 78120), (630, 77624), (651, 75120), (720, 67921), (744, 65730), (840, 58218), (868, 56340), (930, 52584), (939, 52080), (1008, 48515), (1085, 45072), (1116, 43820), (1240, 39438), (1252, 39060), (1260, 38812), (1302, 37560), (1395, 35056), (1488, 32865), (1565, 31248), (1680, 29109), (1736, 28170), (1860, 26292), (1878, 26040), (1953, 25040), (2170, 22536), (2191, 22320), (2232, 21910), (2480, 19719), (2504, 19530), (2520, 19406), (2604, 18780), (2790, 17528), (2817, 17360), (3130, 15624), (3255, 15024), (3472, 14085), (3720, 13146), (3756, 13020), (3906, 12520), (4340, 11268), (4382, 11160), (4464, 10955), (4695, 10416), (5008, 9765), (5040, 9703), (5208, 9390), (5580, 8764), (5634, 8680), (6260, 7812), (6510, 7512), (6573, 7440)]