408844672160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{4933}}^1$

素因数の和:5303

約数の個数: 192

約数和(自身を含む): 1029508704000

約数和(自身を除く): 620664031840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 137, 152, 160, 190, 199, 274, 304, 380, 398, 548, 608, 685, 760, 796, 995, 1096, 1370, 1520, 1592, 1990, 2192, 2603, 2740, 3040, 3184, 3781, 3980, 4384, 4933, 5206, 5480, 6368, 7562, 7960, 9866, 10412, 10960, 13015, 15124, 15920, 18905, 19732, 20824, 21920, 24665, 26030, 27263, 30248, 31840, 37810, 39464, 41648, 49330, 52060, 54526, 60496, 75620, 78928, 83296, 93727, 98660, 104120, 109052, 120992, 136315, 151240, 157856, 187454, 197320, 208240, 218104, 272630, 302480, 374908, 394640, 416480, 436208, 468635, 517997, 545260, 604960, 675821, 749816, 789280, 872416, 937270, 981667, 1035994, 1090520, 1351642, 1499632, 1874540, 1963334, 2071988, 2181040, 2589985, 2703284, 2999264, 3379105, 3749080, 3926668, 4143976, 4362080, 4908335, 5179970, 5406568, 6758210, 7498160, 7853336, 8287952, 9816670, 10359940, 10813136, 12840599, 13516420, 14996320, 15706672, 16575904, 18651673, 19633340, 20719880, 21626272, 25681198, 27032840, 31413344, 37303346, 39266680, 41439760, 51362396, 54065680, 64202995, 74606692, 78533360, 82879520, 93258365, 102724792, 108131360, 128405990, 134488379, 149213384, 157066720, 186516730, 205449584, 256811980, 268976758, 298426768, 373033460, 410899168, 513623960, 537953516, 596853536, 672441895, 746066920, 1027247920, 1075907032, 1344883790, 1492133840, 2054495840, 2151814064, 2555279201, 2689767580, 2984267680, 4303628128, 5110558402, 5379535160, 10221116804, 10759070320, 12776396005, 20442233608, 21518140640, 25552792010, 40884467216, 51105584020, 81768934432, 102211168040, 204422336080, 408844672160]

約数ペア:

[(1, 408844672160), (2, 204422336080), (4, 102211168040), (5, 81768934432), (8, 51105584020), (10, 40884467216), (16, 25552792010), (19, 21518140640), (20, 20442233608), (32, 12776396005), (38, 10759070320), (40, 10221116804), (76, 5379535160), (80, 5110558402), (95, 4303628128), (137, 2984267680), (152, 2689767580), (160, 2555279201), (190, 2151814064), (199, 2054495840), (274, 1492133840), (304, 1344883790), (380, 1075907032), (398, 1027247920), (548, 746066920), (608, 672441895), (685, 596853536), (760, 537953516), (796, 513623960), (995, 410899168), (1096, 373033460), (1370, 298426768), (1520, 268976758), (1592, 256811980), (1990, 205449584), (2192, 186516730), (2603, 157066720), (2740, 149213384), (3040, 134488379), (3184, 128405990), (3781, 108131360), (3980, 102724792), (4384, 93258365), (4933, 82879520), (5206, 78533360), (5480, 74606692), (6368, 64202995), (7562, 54065680), (7960, 51362396), (9866, 41439760), (10412, 39266680), (10960, 37303346), (13015, 31413344), (15124, 27032840), (15920, 25681198), (18905, 21626272), (19732, 20719880), (20824, 19633340), (21920, 18651673), (24665, 16575904), (26030, 15706672), (27263, 14996320), (30248, 13516420), (31840, 12840599), (37810, 10813136), (39464, 10359940), (41648, 9816670), (49330, 8287952), (52060, 7853336), (54526, 7498160), (60496, 6758210), (75620, 5406568), (78928, 5179970), (83296, 4908335), (93727, 4362080), (98660, 4143976), (104120, 3926668), (109052, 3749080), (120992, 3379105), (136315, 2999264), (151240, 2703284), (157856, 2589985), (187454, 2181040), (197320, 2071988), (208240, 1963334), (218104, 1874540), (272630, 1499632), (302480, 1351642), (374908, 1090520), (394640, 1035994), (416480, 981667), (436208, 937270), (468635, 872416), (517997, 789280), (545260, 749816), (604960, 675821)]