1244845920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 4075868160

約数和(自身を除く): 2831022240

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, 186, 240, 248, 269, 310, 311, 372, 465, 480, 496, 538, 620, 622, 744, 807, 930, 933, 992, 1076, 1240, 1244, 1345, 1488, 1555, 1614, 1860, 1866, 2152, 2480, 2488, 2690, 2976, 3110, 3228, 3720, 3732, 4035, 4304, 4665, 4960, 4976, 5380, 6220, 6456, 7440, 7464, 8070, 8339, 8608, 9330, 9641, 9952, 10760, 12440, 12912, 14880, 14928, 16140, 16678, 18660, 19282, 21520, 24880, 25017, 25824, 28923, 29856, 32280, 33356, 37320, 38564, 41695, 43040, 48205, 49760, 50034, 57846, 64560, 66712, 74640, 77128, 83390, 83659, 96410, 100068, 115692, 125085, 129120, 133424, 144615, 149280, 154256, 166780, 167318, 192820, 200136, 231384, 250170, 250977, 266848, 289230, 308512, 333560, 334636, 385640, 400272, 418295, 462768, 500340, 501954, 578460, 667120, 669272, 771280, 800544, 836590, 925536, 1000680, 1003908, 1156920, 1254885, 1334240, 1338544, 1542560, 1673180, 2001360, 2007816, 2313840, 2509770, 2593429, 2677088, 3346360, 4002720, 4015632, 4627680, 5019540, 5186858, 6692720, 7780287, 8031264, 10039080, 10373716, 12967145, 13385440, 15560574, 20078160, 20747432, 25934290, 31121148, 38901435, 40156320, 41494864, 51868580, 62242296, 77802870, 82989728, 103737160, 124484592, 155605740, 207474320, 248969184, 311211480, 414948640, 622422960, 1244845920]

約数ペア:

[(1, 1244845920), (2, 622422960), (3, 414948640), (4, 311211480), (5, 248969184), (6, 207474320), (8, 155605740), (10, 124484592), (12, 103737160), (15, 82989728), (16, 77802870), (20, 62242296), (24, 51868580), (30, 41494864), (31, 40156320), (32, 38901435), (40, 31121148), (48, 25934290), (60, 20747432), (62, 20078160), (80, 15560574), (93, 13385440), (96, 12967145), (120, 10373716), (124, 10039080), (155, 8031264), (160, 7780287), (186, 6692720), (240, 5186858), (248, 5019540), (269, 4627680), (310, 4015632), (311, 4002720), (372, 3346360), (465, 2677088), (480, 2593429), (496, 2509770), (538, 2313840), (620, 2007816), (622, 2001360), (744, 1673180), (807, 1542560), (930, 1338544), (933, 1334240), (992, 1254885), (1076, 1156920), (1240, 1003908), (1244, 1000680), (1345, 925536), (1488, 836590), (1555, 800544), (1614, 771280), (1860, 669272), (1866, 667120), (2152, 578460), (2480, 501954), (2488, 500340), (2690, 462768), (2976, 418295), (3110, 400272), (3228, 385640), (3720, 334636), (3732, 333560), (4035, 308512), (4304, 289230), (4665, 266848), (4960, 250977), (4976, 250170), (5380, 231384), (6220, 200136), (6456, 192820), (7440, 167318), (7464, 166780), (8070, 154256), (8339, 149280), (8608, 144615), (9330, 133424), (9641, 129120), (9952, 125085), (10760, 115692), (12440, 100068), (12912, 96410), (14880, 83659), (14928, 83390), (16140, 77128), (16678, 74640), (18660, 66712), (19282, 64560), (21520, 57846), (24880, 50034), (25017, 49760), (25824, 48205), (28923, 43040), (29856, 41695), (32280, 38564), (33356, 37320)]