194558280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3797}}^1$

素因数の和:3879

約数の個数: 128

約数和(自身を含む): 678170880

約数和(自身を除く): 483612600

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, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 3797, 4270, 5124, 6405, 7320, 7594, 8540, 10248, 11391, 12810, 15188, 17080, 18985, 22782, 25620, 26579, 30376, 37970, 45564, 51240, 53158, 56955, 75940, 79737, 91128, 106316, 113910, 132895, 151880, 159474, 212632, 227820, 231617, 265790, 318948, 398685, 455640, 463234, 531580, 637896, 694851, 797370, 926468, 1063160, 1158085, 1389702, 1594740, 1621319, 1852936, 2316170, 2779404, 3189480, 3242638, 3474255, 4632340, 4863957, 5558808, 6485276, 6948510, 8106595, 9264680, 9727914, 12970552, 13897020, 16213190, 19455828, 24319785, 27794040, 32426380, 38911656, 48639570, 64852760, 97279140, 194558280]

約数ペア:

[(1, 194558280), (2, 97279140), (3, 64852760), (4, 48639570), (5, 38911656), (6, 32426380), (7, 27794040), (8, 24319785), (10, 19455828), (12, 16213190), (14, 13897020), (15, 12970552), (20, 9727914), (21, 9264680), (24, 8106595), (28, 6948510), (30, 6485276), (35, 5558808), (40, 4863957), (42, 4632340), (56, 3474255), (60, 3242638), (61, 3189480), (70, 2779404), (84, 2316170), (105, 1852936), (120, 1621319), (122, 1594740), (140, 1389702), (168, 1158085), (183, 1063160), (210, 926468), (244, 797370), (280, 694851), (305, 637896), (366, 531580), (420, 463234), (427, 455640), (488, 398685), (610, 318948), (732, 265790), (840, 231617), (854, 227820), (915, 212632), (1220, 159474), (1281, 151880), (1464, 132895), (1708, 113910), (1830, 106316), (2135, 91128), (2440, 79737), (2562, 75940), (3416, 56955), (3660, 53158), (3797, 51240), (4270, 45564), (5124, 37970), (6405, 30376), (7320, 26579), (7594, 25620), (8540, 22782), (10248, 18985), (11391, 17080), (12810, 15188)]