189736680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2239

約数の個数: 128

約数和(自身を含む): 656916480

約数和(自身を除く): 467179800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2111, 2140, 2247, 2568, 2996, 3210, 3745, 4222, 4280, 4494, 5992, 6333, 6420, 7490, 8444, 8988, 10555, 11235, 12666, 12840, 14777, 14980, 16888, 17976, 21110, 22470, 25332, 29554, 29960, 31665, 42220, 44331, 44940, 50664, 59108, 63330, 73885, 84440, 88662, 89880, 118216, 126660, 147770, 177324, 221655, 225877, 253320, 295540, 354648, 443310, 451754, 591080, 677631, 886620, 903508, 1129385, 1355262, 1581139, 1773240, 1807016, 2258770, 2710524, 3162278, 3388155, 4517540, 4743417, 5421048, 6324556, 6776310, 7905695, 9035080, 9486834, 12649112, 13552620, 15811390, 18973668, 23717085, 27105240, 31622780, 37947336, 47434170, 63245560, 94868340, 189736680]

約数ペア:

[(1, 189736680), (2, 94868340), (3, 63245560), (4, 47434170), (5, 37947336), (6, 31622780), (7, 27105240), (8, 23717085), (10, 18973668), (12, 15811390), (14, 13552620), (15, 12649112), (20, 9486834), (21, 9035080), (24, 7905695), (28, 6776310), (30, 6324556), (35, 5421048), (40, 4743417), (42, 4517540), (56, 3388155), (60, 3162278), (70, 2710524), (84, 2258770), (105, 1807016), (107, 1773240), (120, 1581139), (140, 1355262), (168, 1129385), (210, 903508), (214, 886620), (280, 677631), (321, 591080), (420, 451754), (428, 443310), (535, 354648), (642, 295540), (749, 253320), (840, 225877), (856, 221655), (1070, 177324), (1284, 147770), (1498, 126660), (1605, 118216), (2111, 89880), (2140, 88662), (2247, 84440), (2568, 73885), (2996, 63330), (3210, 59108), (3745, 50664), (4222, 44940), (4280, 44331), (4494, 42220), (5992, 31665), (6333, 29960), (6420, 29554), (7490, 25332), (8444, 22470), (8988, 21110), (10555, 17976), (11235, 16888), (12666, 14980), (12840, 14777)]