255828947040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1629899}}^1$

素因数の和:1630029

約数の個数: 144

約数和(自身を含む): 881026146000

約数和(自身を除く): 625197198960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 3270, 3488, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 10464, 13080, 15696, 17440, 19620, 26160, 31392, 39240, 52320, 78480, 156960, 1629899, 3259798, 4889697, 6519596, 8149495, 9779394, 13039192, 14669091, 16298990, 19558788, 24448485, 26078384, 29338182, 32597980, 39117576, 48896970, 52156768, 58676364, 65195960, 73345455, 78235152, 97793940, 117352728, 130391920, 146690910, 156470304, 177658991, 195587880, 234705456, 260783840, 293381820, 355317982, 391175760, 469410912, 532976973, 586763640, 710635964, 782351520, 888294955, 1065953946, 1173527280, 1421271928, 1598930919, 1776589910, 2131907892, 2347054560, 2664884865, 2842543856, 3197861838, 3553179820, 4263815784, 5329769730, 5685087712, 6395723676, 7106359640, 7994654595, 8527631568, 10659539460, 12791447352, 14212719280, 15989309190, 17055263136, 21319078920, 25582894704, 28425438560, 31978618380, 42638157840, 51165789408, 63957236760, 85276315680, 127914473520, 255828947040]

約数ペア:

[(1, 255828947040), (2, 127914473520), (3, 85276315680), (4, 63957236760), (5, 51165789408), (6, 42638157840), (8, 31978618380), (9, 28425438560), (10, 25582894704), (12, 21319078920), (15, 17055263136), (16, 15989309190), (18, 14212719280), (20, 12791447352), (24, 10659539460), (30, 8527631568), (32, 7994654595), (36, 7106359640), (40, 6395723676), (45, 5685087712), (48, 5329769730), (60, 4263815784), (72, 3553179820), (80, 3197861838), (90, 2842543856), (96, 2664884865), (109, 2347054560), (120, 2131907892), (144, 1776589910), (160, 1598930919), (180, 1421271928), (218, 1173527280), (240, 1065953946), (288, 888294955), (327, 782351520), (360, 710635964), (436, 586763640), (480, 532976973), (545, 469410912), (654, 391175760), (720, 355317982), (872, 293381820), (981, 260783840), (1090, 234705456), (1308, 195587880), (1440, 177658991), (1635, 156470304), (1744, 146690910), (1962, 130391920), (2180, 117352728), (2616, 97793940), (3270, 78235152), (3488, 73345455), (3924, 65195960), (4360, 58676364), (4905, 52156768), (5232, 48896970), (6540, 39117576), (7848, 32597980), (8720, 29338182), (9810, 26078384), (10464, 24448485), (13080, 19558788), (15696, 16298990), (17440, 14669091), (19620, 13039192), (26160, 9779394), (31392, 8149495), (39240, 6519596), (52320, 4889697), (78480, 3259798), (156960, 1629899)]