13218357840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{2003}}^1$

素因数の和:2937

約数の個数: 160

約数和(自身を含む): 42367574016

約数和(自身を除く): 29149216176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 887, 930, 1240, 1488, 1774, 1860, 2003, 2480, 2661, 3548, 3720, 4006, 4435, 5322, 6009, 7096, 7440, 8012, 8870, 10015, 10644, 12018, 13305, 14192, 16024, 17740, 20030, 21288, 24036, 26610, 27497, 30045, 32048, 35480, 40060, 42576, 48072, 53220, 54994, 60090, 62093, 70960, 80120, 82491, 96144, 106440, 109988, 120180, 124186, 137485, 160240, 164982, 186279, 212880, 219976, 240360, 248372, 274970, 310465, 329964, 372558, 412455, 439952, 480720, 496744, 549940, 620930, 659928, 745116, 824910, 931395, 993488, 1099880, 1241860, 1319856, 1490232, 1649820, 1776661, 1862790, 2199760, 2483720, 2980464, 3299640, 3553322, 3725580, 4967440, 5329983, 6599280, 7106644, 7451160, 8883305, 10659966, 14213288, 14902320, 17766610, 21319932, 26649915, 28426576, 35533220, 42639864, 53299830, 55076491, 71066440, 85279728, 106599660, 110152982, 142132880, 165229473, 213199320, 220305964, 275382455, 330458946, 426398640, 440611928, 550764910, 660917892, 826147365, 881223856, 1101529820, 1321835784, 1652294730, 2203059640, 2643671568, 3304589460, 4406119280, 6609178920, 13218357840]

約数ペア:

[(1, 13218357840), (2, 6609178920), (3, 4406119280), (4, 3304589460), (5, 2643671568), (6, 2203059640), (8, 1652294730), (10, 1321835784), (12, 1101529820), (15, 881223856), (16, 826147365), (20, 660917892), (24, 550764910), (30, 440611928), (31, 426398640), (40, 330458946), (48, 275382455), (60, 220305964), (62, 213199320), (80, 165229473), (93, 142132880), (120, 110152982), (124, 106599660), (155, 85279728), (186, 71066440), (240, 55076491), (248, 53299830), (310, 42639864), (372, 35533220), (465, 28426576), (496, 26649915), (620, 21319932), (744, 17766610), (887, 14902320), (930, 14213288), (1240, 10659966), (1488, 8883305), (1774, 7451160), (1860, 7106644), (2003, 6599280), (2480, 5329983), (2661, 4967440), (3548, 3725580), (3720, 3553322), (4006, 3299640), (4435, 2980464), (5322, 2483720), (6009, 2199760), (7096, 1862790), (7440, 1776661), (8012, 1649820), (8870, 1490232), (10015, 1319856), (10644, 1241860), (12018, 1099880), (13305, 993488), (14192, 931395), (16024, 824910), (17740, 745116), (20030, 659928), (21288, 620930), (24036, 549940), (26610, 496744), (27497, 480720), (30045, 439952), (32048, 412455), (35480, 372558), (40060, 329964), (42576, 310465), (48072, 274970), (53220, 248372), (54994, 240360), (60090, 219976), (62093, 212880), (70960, 186279), (80120, 164982), (82491, 160240), (96144, 137485), (106440, 124186), (109988, 120180)]