442757280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:759

約数の個数: 192

約数和(自身を含む): 1602816768

約数和(自身を除く): 1160059488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 313, 336, 420, 421, 480, 560, 626, 672, 840, 842, 939, 1120, 1252, 1263, 1565, 1680, 1684, 1878, 2105, 2191, 2504, 2526, 2947, 3130, 3360, 3368, 3756, 4210, 4382, 4695, 5008, 5052, 5894, 6260, 6315, 6573, 6736, 7512, 8420, 8764, 8841, 9390, 10016, 10104, 10955, 11788, 12520, 12630, 13146, 13472, 14735, 15024, 16840, 17528, 17682, 18780, 20208, 21910, 23576, 25040, 25260, 26292, 29470, 30048, 32865, 33680, 35056, 35364, 37560, 40416, 43820, 44205, 47152, 50080, 50520, 52584, 58940, 65730, 67360, 70112, 70728, 75120, 87640, 88410, 94304, 101040, 105168, 117880, 131460, 131773, 141456, 150240, 175280, 176820, 202080, 210336, 235760, 262920, 263546, 282912, 350560, 353640, 395319, 471520, 525840, 527092, 658865, 707280, 790638, 922411, 1051680, 1054184, 1317730, 1414560, 1581276, 1844822, 1976595, 2108368, 2635460, 2767233, 3162552, 3689644, 3953190, 4216736, 4612055, 5270920, 5534466, 6325104, 7379288, 7906380, 9224110, 10541840, 11068932, 12650208, 13836165, 14758576, 15812760, 18448220, 21083680, 22137864, 27672330, 29517152, 31625520, 36896440, 44275728, 55344660, 63251040, 73792880, 88551456, 110689320, 147585760, 221378640, 442757280]

約数ペア:

[(1, 442757280), (2, 221378640), (3, 147585760), (4, 110689320), (5, 88551456), (6, 73792880), (7, 63251040), (8, 55344660), (10, 44275728), (12, 36896440), (14, 31625520), (15, 29517152), (16, 27672330), (20, 22137864), (21, 21083680), (24, 18448220), (28, 15812760), (30, 14758576), (32, 13836165), (35, 12650208), (40, 11068932), (42, 10541840), (48, 9224110), (56, 7906380), (60, 7379288), (70, 6325104), (80, 5534466), (84, 5270920), (96, 4612055), (105, 4216736), (112, 3953190), (120, 3689644), (140, 3162552), (160, 2767233), (168, 2635460), (210, 2108368), (224, 1976595), (240, 1844822), (280, 1581276), (313, 1414560), (336, 1317730), (420, 1054184), (421, 1051680), (480, 922411), (560, 790638), (626, 707280), (672, 658865), (840, 527092), (842, 525840), (939, 471520), (1120, 395319), (1252, 353640), (1263, 350560), (1565, 282912), (1680, 263546), (1684, 262920), (1878, 235760), (2105, 210336), (2191, 202080), (2504, 176820), (2526, 175280), (2947, 150240), (3130, 141456), (3360, 131773), (3368, 131460), (3756, 117880), (4210, 105168), (4382, 101040), (4695, 94304), (5008, 88410), (5052, 87640), (5894, 75120), (6260, 70728), (6315, 70112), (6573, 67360), (6736, 65730), (7512, 58940), (8420, 52584), (8764, 50520), (8841, 50080), (9390, 47152), (10016, 44205), (10104, 43820), (10955, 40416), (11788, 37560), (12520, 35364), (12630, 35056), (13146, 33680), (13472, 32865), (14735, 30048), (15024, 29470), (16840, 26292), (17528, 25260), (17682, 25040), (18780, 23576), (20208, 21910)]