1990462177560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{20939}}^1$

素因数の和:21386

約数の個数: 256

約数和(自身を含む): 6348538944000

約数和(自身を除く): 4358076766440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 173, 190, 228, 241, 285, 346, 380, 456, 482, 519, 570, 692, 723, 760, 865, 964, 1038, 1140, 1205, 1384, 1446, 1730, 1928, 2076, 2280, 2410, 2595, 2892, 3287, 3460, 3615, 4152, 4579, 4820, 5190, 5784, 6574, 6920, 7230, 9158, 9640, 9861, 10380, 13148, 13737, 14460, 16435, 18316, 19722, 20760, 20939, 22895, 26296, 27474, 28920, 32870, 36632, 39444, 41693, 41878, 45790, 49305, 54948, 62817, 65740, 68685, 78888, 83386, 83756, 91580, 98610, 104695, 109896, 125079, 125634, 131480, 137370, 166772, 167512, 183160, 197220, 208465, 209390, 250158, 251268, 274740, 314085, 333544, 394440, 397841, 416930, 418780, 500316, 502536, 549480, 625395, 628170, 792167, 795682, 833860, 837560, 1000632, 1193523, 1250790, 1256340, 1584334, 1591364, 1667720, 1989205, 2376501, 2387046, 2501580, 2512680, 3168668, 3182728, 3622447, 3960835, 3978410, 4753002, 4774092, 5003160, 5046299, 5967615, 6337336, 7244894, 7921670, 7956820, 9506004, 9548184, 10092598, 10867341, 11882505, 11935230, 14489788, 15138897, 15843340, 15913640, 18112235, 19012008, 20185196, 21734682, 23765010, 23870460, 25231495, 28979576, 30277794, 31686680, 36224470, 40370392, 43469364, 47530020, 47740920, 50462990, 54336705, 60555588, 68826493, 72448940, 75694485, 86938728, 95060040, 95879681, 100925980, 108673410, 121111176, 137652986, 144897880, 151388970, 191759362, 201851960, 206479479, 217346820, 275305972, 287639043, 302777940, 344132465, 383518724, 412958958, 434693640, 479398405, 550611944, 575278086, 605555880, 688264930, 767037448, 825917916, 873009727, 958796810, 1032397395, 1150556172, 1376529860, 1438195215, 1651835832, 1746019454, 1917593620, 2064794790, 2301112344, 2619029181, 2753059720, 2876390430, 3492038908, 3835187240, 4129589580, 4365048635, 5238058362, 5752780860, 6984077816, 8259179160, 8730097270, 10476116724, 11505561720, 13095145905, 16587184813, 17460194540, 20952233448, 26190291810, 33174369626, 34920389080, 49761554439, 52380583620, 66348739252, 82935924065, 99523108878, 104761167240, 132697478504, 165871848130, 199046217756, 248807772195, 331743696260, 398092435512, 497615544390, 663487392520, 995231088780, 1990462177560]

約数ペア:

[(1, 1990462177560), (2, 995231088780), (3, 663487392520), (4, 497615544390), (5, 398092435512), (6, 331743696260), (8, 248807772195), (10, 199046217756), (12, 165871848130), (15, 132697478504), (19, 104761167240), (20, 99523108878), (24, 82935924065), (30, 66348739252), (38, 52380583620), (40, 49761554439), (57, 34920389080), (60, 33174369626), (76, 26190291810), (95, 20952233448), (114, 17460194540), (120, 16587184813), (152, 13095145905), (173, 11505561720), (190, 10476116724), (228, 8730097270), (241, 8259179160), (285, 6984077816), (346, 5752780860), (380, 5238058362), (456, 4365048635), (482, 4129589580), (519, 3835187240), (570, 3492038908), (692, 2876390430), (723, 2753059720), (760, 2619029181), (865, 2301112344), (964, 2064794790), (1038, 1917593620), (1140, 1746019454), (1205, 1651835832), (1384, 1438195215), (1446, 1376529860), (1730, 1150556172), (1928, 1032397395), (2076, 958796810), (2280, 873009727), (2410, 825917916), (2595, 767037448), (2892, 688264930), (3287, 605555880), (3460, 575278086), (3615, 550611944), (4152, 479398405), (4579, 434693640), (4820, 412958958), (5190, 383518724), (5784, 344132465), (6574, 302777940), (6920, 287639043), (7230, 275305972), (9158, 217346820), (9640, 206479479), (9861, 201851960), (10380, 191759362), (13148, 151388970), (13737, 144897880), (14460, 137652986), (16435, 121111176), (18316, 108673410), (19722, 100925980), (20760, 95879681), (20939, 95060040), (22895, 86938728), (26296, 75694485), (27474, 72448940), (28920, 68826493), (32870, 60555588), (36632, 54336705), (39444, 50462990), (41693, 47740920), (41878, 47530020), (45790, 43469364), (49305, 40370392), (54948, 36224470), (62817, 31686680), (65740, 30277794), (68685, 28979576), (78888, 25231495), (83386, 23870460), (83756, 23765010), (91580, 21734682), (98610, 20185196), (104695, 19012008), (109896, 18112235), (125079, 15913640), (125634, 15843340), (131480, 15138897), (137370, 14489788), (166772, 11935230), (167512, 11882505), (183160, 10867341), (197220, 10092598), (208465, 9548184), (209390, 9506004), (250158, 7956820), (251268, 7921670), (274740, 7244894), (314085, 6337336), (333544, 5967615), (394440, 5046299), (397841, 5003160), (416930, 4774092), (418780, 4753002), (500316, 3978410), (502536, 3960835), (549480, 3622447), (625395, 3182728), (628170, 3168668), (792167, 2512680), (795682, 2501580), (833860, 2387046), (837560, 2376501), (1000632, 1989205), (1193523, 1667720), (1250790, 1591364), (1256340, 1584334)]