180840480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 428797920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 79, 80, 95, 96, 114, 120, 152, 158, 160, 190, 228, 237, 240, 251, 285, 304, 316, 380, 395, 456, 474, 480, 502, 570, 608, 632, 753, 760, 790, 912, 948, 1004, 1140, 1185, 1255, 1264, 1501, 1506, 1520, 1580, 1824, 1896, 2008, 2280, 2370, 2510, 2528, 3002, 3012, 3040, 3160, 3765, 3792, 4016, 4503, 4560, 4740, 4769, 5020, 6004, 6024, 6320, 7505, 7530, 7584, 8032, 9006, 9120, 9480, 9538, 10040, 12008, 12048, 12640, 14307, 15010, 15060, 18012, 18960, 19076, 19829, 20080, 22515, 23845, 24016, 24096, 28614, 30020, 30120, 36024, 37920, 38152, 39658, 40160, 45030, 47690, 48032, 57228, 59487, 60040, 60240, 71535, 72048, 76304, 79316, 90060, 95380, 99145, 114456, 118974, 120080, 120480, 143070, 144096, 152608, 158632, 180120, 190760, 198290, 228912, 237948, 240160, 286140, 297435, 317264, 360240, 376751, 381520, 396580, 457824, 475896, 572280, 594870, 634528, 720480, 753502, 763040, 793160, 951792, 1130253, 1144560, 1189740, 1507004, 1586320, 1883755, 1903584, 2260506, 2289120, 2379480, 3014008, 3172640, 3767510, 4521012, 4758960, 5651265, 6028016, 7535020, 9042024, 9517920, 11302530, 12056032, 15070040, 18084048, 22605060, 30140080, 36168096, 45210120, 60280160, 90420240, 180840480]

約数ペア:

[(1, 180840480), (2, 90420240), (3, 60280160), (4, 45210120), (5, 36168096), (6, 30140080), (8, 22605060), (10, 18084048), (12, 15070040), (15, 12056032), (16, 11302530), (19, 9517920), (20, 9042024), (24, 7535020), (30, 6028016), (32, 5651265), (38, 4758960), (40, 4521012), (48, 3767510), (57, 3172640), (60, 3014008), (76, 2379480), (79, 2289120), (80, 2260506), (95, 1903584), (96, 1883755), (114, 1586320), (120, 1507004), (152, 1189740), (158, 1144560), (160, 1130253), (190, 951792), (228, 793160), (237, 763040), (240, 753502), (251, 720480), (285, 634528), (304, 594870), (316, 572280), (380, 475896), (395, 457824), (456, 396580), (474, 381520), (480, 376751), (502, 360240), (570, 317264), (608, 297435), (632, 286140), (753, 240160), (760, 237948), (790, 228912), (912, 198290), (948, 190760), (1004, 180120), (1140, 158632), (1185, 152608), (1255, 144096), (1264, 143070), (1501, 120480), (1506, 120080), (1520, 118974), (1580, 114456), (1824, 99145), (1896, 95380), (2008, 90060), (2280, 79316), (2370, 76304), (2510, 72048), (2528, 71535), (3002, 60240), (3012, 60040), (3040, 59487), (3160, 57228), (3765, 48032), (3792, 47690), (4016, 45030), (4503, 40160), (4560, 39658), (4740, 38152), (4769, 37920), (5020, 36024), (6004, 30120), (6024, 30020), (6320, 28614), (7505, 24096), (7530, 24016), (7584, 23845), (8032, 22515), (9006, 20080), (9120, 19829), (9480, 19076), (9538, 18960), (10040, 18012), (12008, 15060), (12048, 15010), (12640, 14307)]