74979993360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{208139}}^1$

素因数の和:208253

約数の個数: 160

約数和(自身を含む): 247769856000

約数和(自身を除く): 172789862640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 152, 158, 190, 228, 237, 240, 285, 304, 316, 380, 395, 456, 474, 570, 632, 760, 790, 912, 948, 1140, 1185, 1264, 1501, 1520, 1580, 1896, 2280, 2370, 3002, 3160, 3792, 4503, 4560, 4740, 6004, 6320, 7505, 9006, 9480, 12008, 15010, 18012, 18960, 22515, 24016, 30020, 36024, 45030, 60040, 72048, 90060, 120080, 180120, 208139, 360240, 416278, 624417, 832556, 1040695, 1248834, 1665112, 2081390, 2497668, 3122085, 3330224, 3954641, 4162780, 4995336, 6244170, 7909282, 8325560, 9990672, 11863923, 12488340, 15818564, 16442981, 16651120, 19773205, 23727846, 24976680, 31637128, 32885962, 39546410, 47455692, 49328943, 49953360, 59319615, 63274256, 65771924, 79092820, 82214905, 94911384, 98657886, 118639230, 131543848, 158185640, 164429810, 189822768, 197315772, 237278460, 246644715, 263087696, 312416639, 316371280, 328859620, 394631544, 474556920, 493289430, 624833278, 657719240, 789263088, 937249917, 949113840, 986578860, 1249666556, 1315438480, 1562083195, 1874499834, 1973157720, 2499333112, 3124166390, 3748999668, 3946315440, 4686249585, 4998666224, 6248332780, 7497999336, 9372499170, 12496665560, 14995998672, 18744998340, 24993331120, 37489996680, 74979993360]

約数ペア:

[(1, 74979993360), (2, 37489996680), (3, 24993331120), (4, 18744998340), (5, 14995998672), (6, 12496665560), (8, 9372499170), (10, 7497999336), (12, 6248332780), (15, 4998666224), (16, 4686249585), (19, 3946315440), (20, 3748999668), (24, 3124166390), (30, 2499333112), (38, 1973157720), (40, 1874499834), (48, 1562083195), (57, 1315438480), (60, 1249666556), (76, 986578860), (79, 949113840), (80, 937249917), (95, 789263088), (114, 657719240), (120, 624833278), (152, 493289430), (158, 474556920), (190, 394631544), (228, 328859620), (237, 316371280), (240, 312416639), (285, 263087696), (304, 246644715), (316, 237278460), (380, 197315772), (395, 189822768), (456, 164429810), (474, 158185640), (570, 131543848), (632, 118639230), (760, 98657886), (790, 94911384), (912, 82214905), (948, 79092820), (1140, 65771924), (1185, 63274256), (1264, 59319615), (1501, 49953360), (1520, 49328943), (1580, 47455692), (1896, 39546410), (2280, 32885962), (2370, 31637128), (3002, 24976680), (3160, 23727846), (3792, 19773205), (4503, 16651120), (4560, 16442981), (4740, 15818564), (6004, 12488340), (6320, 11863923), (7505, 9990672), (9006, 8325560), (9480, 7909282), (12008, 6244170), (15010, 4995336), (18012, 4162780), (18960, 3954641), (22515, 3330224), (24016, 3122085), (30020, 2497668), (36024, 2081390), (45030, 1665112), (60040, 1248834), (72048, 1040695), (90060, 832556), (120080, 624417), (180120, 416278), (208139, 360240)]