193667880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{751}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 667054080

約数和(自身を除く): 473386200

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, 120, 140, 168, 210, 280, 307, 420, 614, 751, 840, 921, 1228, 1502, 1535, 1842, 2149, 2253, 2456, 3004, 3070, 3684, 3755, 4298, 4506, 4605, 5257, 6008, 6140, 6447, 7368, 7510, 8596, 9012, 9210, 10514, 10745, 11265, 12280, 12894, 15020, 15771, 17192, 18024, 18420, 21028, 21490, 22530, 25788, 26285, 30040, 31542, 32235, 36840, 42056, 42980, 45060, 51576, 52570, 63084, 64470, 78855, 85960, 90120, 105140, 126168, 128940, 157710, 210280, 230557, 257880, 315420, 461114, 630840, 691671, 922228, 1152785, 1383342, 1613899, 1844456, 2305570, 2766684, 3227798, 3458355, 4611140, 4841697, 5533368, 6455596, 6916710, 8069495, 9222280, 9683394, 12911192, 13833420, 16138990, 19366788, 24208485, 27666840, 32277980, 38733576, 48416970, 64555960, 96833940, 193667880]

約数ペア:

[(1, 193667880), (2, 96833940), (3, 64555960), (4, 48416970), (5, 38733576), (6, 32277980), (7, 27666840), (8, 24208485), (10, 19366788), (12, 16138990), (14, 13833420), (15, 12911192), (20, 9683394), (21, 9222280), (24, 8069495), (28, 6916710), (30, 6455596), (35, 5533368), (40, 4841697), (42, 4611140), (56, 3458355), (60, 3227798), (70, 2766684), (84, 2305570), (105, 1844456), (120, 1613899), (140, 1383342), (168, 1152785), (210, 922228), (280, 691671), (307, 630840), (420, 461114), (614, 315420), (751, 257880), (840, 230557), (921, 210280), (1228, 157710), (1502, 128940), (1535, 126168), (1842, 105140), (2149, 90120), (2253, 85960), (2456, 78855), (3004, 64470), (3070, 63084), (3684, 52570), (3755, 51576), (4298, 45060), (4506, 42980), (4605, 42056), (5257, 36840), (6008, 32235), (6140, 31542), (6447, 30040), (7368, 26285), (7510, 25788), (8596, 22530), (9012, 21490), (9210, 21028), (10514, 18420), (10745, 18024), (11265, 17192), (12280, 15771), (12894, 15020)]