161049840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5639}}^1$

素因数の和:5679

約数の個数: 160

約数和(自身を含む): 604247040

約数和(自身を除く): 443197200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5639, 5712, 7140, 9520, 11278, 14280, 16917, 22556, 28195, 28560, 33834, 39473, 45112, 56390, 67668, 78946, 84585, 90224, 95863, 112780, 118419, 135336, 157892, 169170, 191726, 197365, 225560, 236838, 270672, 287589, 315784, 338340, 383452, 394730, 451120, 473676, 479315, 575178, 592095, 631568, 671041, 676680, 766904, 789460, 947352, 958630, 1150356, 1184190, 1342082, 1353360, 1437945, 1533808, 1578920, 1894704, 1917260, 2013123, 2300712, 2368380, 2684164, 2875890, 3157840, 3355205, 3834520, 4026246, 4601424, 4736760, 5368328, 5751780, 6710410, 7669040, 8052492, 9473520, 10065615, 10736656, 11503560, 13420820, 16104984, 20131230, 23007120, 26841640, 32209968, 40262460, 53683280, 80524920, 161049840]

約数ペア:

[(1, 161049840), (2, 80524920), (3, 53683280), (4, 40262460), (5, 32209968), (6, 26841640), (7, 23007120), (8, 20131230), (10, 16104984), (12, 13420820), (14, 11503560), (15, 10736656), (16, 10065615), (17, 9473520), (20, 8052492), (21, 7669040), (24, 6710410), (28, 5751780), (30, 5368328), (34, 4736760), (35, 4601424), (40, 4026246), (42, 3834520), (48, 3355205), (51, 3157840), (56, 2875890), (60, 2684164), (68, 2368380), (70, 2300712), (80, 2013123), (84, 1917260), (85, 1894704), (102, 1578920), (105, 1533808), (112, 1437945), (119, 1353360), (120, 1342082), (136, 1184190), (140, 1150356), (168, 958630), (170, 947352), (204, 789460), (210, 766904), (238, 676680), (240, 671041), (255, 631568), (272, 592095), (280, 575178), (336, 479315), (340, 473676), (357, 451120), (408, 394730), (420, 383452), (476, 338340), (510, 315784), (560, 287589), (595, 270672), (680, 236838), (714, 225560), (816, 197365), (840, 191726), (952, 169170), (1020, 157892), (1190, 135336), (1360, 118419), (1428, 112780), (1680, 95863), (1785, 90224), (1904, 84585), (2040, 78946), (2380, 67668), (2856, 56390), (3570, 45112), (4080, 39473), (4760, 33834), (5639, 28560), (5712, 28195), (7140, 22556), (9520, 16917), (11278, 14280)]