210902160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2741

約数の個数: 160

約数和(自身を含む): 763379712

約数和(自身を除く): 552477552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2671, 2820, 3290, 3760, 3948, 4935, 5264, 5342, 5640, 6580, 7896, 8013, 9870, 10684, 11280, 13160, 13355, 15792, 16026, 18697, 19740, 21368, 26320, 26710, 32052, 37394, 39480, 40065, 42736, 53420, 56091, 64104, 74788, 78960, 80130, 93485, 106840, 112182, 125537, 128208, 149576, 160260, 186970, 213680, 224364, 251074, 280455, 299152, 320520, 373940, 376611, 448728, 502148, 560910, 627685, 641040, 747880, 753222, 878759, 897456, 1004296, 1121820, 1255370, 1495760, 1506444, 1757518, 1883055, 2008592, 2243640, 2510740, 2636277, 3012888, 3515036, 3766110, 4393795, 4487280, 5021480, 5272554, 6025776, 7030072, 7532220, 8787590, 10042960, 10545108, 13181385, 14060144, 15064440, 17575180, 21090216, 26362770, 30128880, 35150360, 42180432, 52725540, 70300720, 105451080, 210902160]

約数ペア:

[(1, 210902160), (2, 105451080), (3, 70300720), (4, 52725540), (5, 42180432), (6, 35150360), (7, 30128880), (8, 26362770), (10, 21090216), (12, 17575180), (14, 15064440), (15, 14060144), (16, 13181385), (20, 10545108), (21, 10042960), (24, 8787590), (28, 7532220), (30, 7030072), (35, 6025776), (40, 5272554), (42, 5021480), (47, 4487280), (48, 4393795), (56, 3766110), (60, 3515036), (70, 3012888), (80, 2636277), (84, 2510740), (94, 2243640), (105, 2008592), (112, 1883055), (120, 1757518), (140, 1506444), (141, 1495760), (168, 1255370), (188, 1121820), (210, 1004296), (235, 897456), (240, 878759), (280, 753222), (282, 747880), (329, 641040), (336, 627685), (376, 560910), (420, 502148), (470, 448728), (560, 376611), (564, 373940), (658, 320520), (705, 299152), (752, 280455), (840, 251074), (940, 224364), (987, 213680), (1128, 186970), (1316, 160260), (1410, 149576), (1645, 128208), (1680, 125537), (1880, 112182), (1974, 106840), (2256, 93485), (2632, 80130), (2671, 78960), (2820, 74788), (3290, 64104), (3760, 56091), (3948, 53420), (4935, 42736), (5264, 40065), (5342, 39480), (5640, 37394), (6580, 32052), (7896, 26710), (8013, 26320), (9870, 21368), (10684, 19740), (11280, 18697), (13160, 16026), (13355, 15792)]