90419280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:633

約数の個数: 160

約数和(自身を含む): 323979264

約数和(自身を除く): 233559984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 503, 535, 560, 642, 749, 840, 856, 1006, 1070, 1284, 1498, 1509, 1605, 1680, 1712, 2012, 2140, 2247, 2515, 2568, 2996, 3018, 3210, 3521, 3745, 4024, 4280, 4494, 5030, 5136, 5992, 6036, 6420, 7042, 7490, 7545, 8048, 8560, 8988, 10060, 10563, 11235, 11984, 12072, 12840, 14084, 14980, 15090, 17605, 17976, 20120, 21126, 22470, 24144, 25680, 28168, 29960, 30180, 35210, 35952, 40240, 42252, 44940, 52815, 53821, 56336, 59920, 60360, 70420, 84504, 89880, 105630, 107642, 120720, 140840, 161463, 169008, 179760, 211260, 215284, 269105, 281680, 322926, 376747, 422520, 430568, 538210, 645852, 753494, 807315, 845040, 861136, 1076420, 1130241, 1291704, 1506988, 1614630, 1883735, 2152840, 2260482, 2583408, 3013976, 3229260, 3767470, 4305680, 4520964, 5651205, 6027952, 6458520, 7534940, 9041928, 11302410, 12917040, 15069880, 18083856, 22604820, 30139760, 45209640, 90419280]

約数ペア:

[(1, 90419280), (2, 45209640), (3, 30139760), (4, 22604820), (5, 18083856), (6, 15069880), (7, 12917040), (8, 11302410), (10, 9041928), (12, 7534940), (14, 6458520), (15, 6027952), (16, 5651205), (20, 4520964), (21, 4305680), (24, 3767470), (28, 3229260), (30, 3013976), (35, 2583408), (40, 2260482), (42, 2152840), (48, 1883735), (56, 1614630), (60, 1506988), (70, 1291704), (80, 1130241), (84, 1076420), (105, 861136), (107, 845040), (112, 807315), (120, 753494), (140, 645852), (168, 538210), (210, 430568), (214, 422520), (240, 376747), (280, 322926), (321, 281680), (336, 269105), (420, 215284), (428, 211260), (503, 179760), (535, 169008), (560, 161463), (642, 140840), (749, 120720), (840, 107642), (856, 105630), (1006, 89880), (1070, 84504), (1284, 70420), (1498, 60360), (1509, 59920), (1605, 56336), (1680, 53821), (1712, 52815), (2012, 44940), (2140, 42252), (2247, 40240), (2515, 35952), (2568, 35210), (2996, 30180), (3018, 29960), (3210, 28168), (3521, 25680), (3745, 24144), (4024, 22470), (4280, 21126), (4494, 20120), (5030, 17976), (5136, 17605), (5992, 15090), (6036, 14980), (6420, 14084), (7042, 12840), (7490, 12072), (7545, 11984), (8048, 11235), (8560, 10563), (8988, 10060)]