201428277840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{340757}}^1$

素因数の和:341597

約数の個数: 120

約数和(自身を含む): 677289237768

約数和(自身を除く): 475860959928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 821, 1642, 2463, 3284, 4105, 4926, 6568, 7389, 8210, 9852, 12315, 13136, 14778, 16420, 19704, 24630, 29556, 32840, 36945, 39408, 49260, 59112, 65680, 73890, 98520, 118224, 147780, 197040, 295560, 340757, 591120, 681514, 1022271, 1363028, 1703785, 2044542, 2726056, 3066813, 3407570, 4089084, 5111355, 5452112, 6133626, 6815140, 8178168, 10222710, 12267252, 13630280, 15334065, 16356336, 20445420, 24534504, 27260560, 30668130, 40890840, 49069008, 61336260, 81781680, 122672520, 245345040, 279761497, 559522994, 839284491, 1119045988, 1398807485, 1678568982, 2238091976, 2517853473, 2797614970, 3357137964, 4196422455, 4476183952, 5035706946, 5595229940, 6714275928, 8392844910, 10071413892, 11190459880, 12589267365, 13428551856, 16785689820, 20142827784, 22380919760, 25178534730, 33571379640, 40285655568, 50357069460, 67142759280, 100714138920, 201428277840]

約数ペア:

[(1, 201428277840), (2, 100714138920), (3, 67142759280), (4, 50357069460), (5, 40285655568), (6, 33571379640), (8, 25178534730), (9, 22380919760), (10, 20142827784), (12, 16785689820), (15, 13428551856), (16, 12589267365), (18, 11190459880), (20, 10071413892), (24, 8392844910), (30, 6714275928), (36, 5595229940), (40, 5035706946), (45, 4476183952), (48, 4196422455), (60, 3357137964), (72, 2797614970), (80, 2517853473), (90, 2238091976), (120, 1678568982), (144, 1398807485), (180, 1119045988), (240, 839284491), (360, 559522994), (720, 279761497), (821, 245345040), (1642, 122672520), (2463, 81781680), (3284, 61336260), (4105, 49069008), (4926, 40890840), (6568, 30668130), (7389, 27260560), (8210, 24534504), (9852, 20445420), (12315, 16356336), (13136, 15334065), (14778, 13630280), (16420, 12267252), (19704, 10222710), (24630, 8178168), (29556, 6815140), (32840, 6133626), (36945, 5452112), (39408, 5111355), (49260, 4089084), (59112, 3407570), (65680, 3066813), (73890, 2726056), (98520, 2044542), (118224, 1703785), (147780, 1363028), (197040, 1022271), (295560, 681514), (340757, 591120)]