461143620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2633}}^1$

素因数の和:2794

約数の個数: 144

約数和(自身を含む): 1610743680

約数和(自身を除く): 1149600060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2633, 2780, 2919, 3892, 4170, 4865, 5004, 5266, 5838, 6255, 7899, 8340, 8757, 9730, 10532, 11676, 12510, 13165, 14595, 15798, 17514, 18431, 19460, 23697, 25020, 26330, 29190, 31596, 35028, 36862, 39495, 43785, 47394, 52660, 55293, 58380, 73724, 78990, 87570, 92155, 94788, 110586, 118485, 157980, 165879, 175140, 184310, 221172, 236970, 276465, 331758, 365987, 368620, 473940, 552930, 663516, 731974, 829395, 1097961, 1105860, 1463948, 1658790, 1829935, 2195922, 2561909, 3293883, 3317580, 3659870, 4391844, 5123818, 5489805, 6587766, 7319740, 7685727, 10247636, 10979610, 12809545, 13175532, 15371454, 16469415, 21959220, 23057181, 25619090, 30742908, 32938830, 38428635, 46114362, 51238180, 65877660, 76857270, 92228724, 115285905, 153714540, 230571810, 461143620]

約数ペア:

[(1, 461143620), (2, 230571810), (3, 153714540), (4, 115285905), (5, 92228724), (6, 76857270), (7, 65877660), (9, 51238180), (10, 46114362), (12, 38428635), (14, 32938830), (15, 30742908), (18, 25619090), (20, 23057181), (21, 21959220), (28, 16469415), (30, 15371454), (35, 13175532), (36, 12809545), (42, 10979610), (45, 10247636), (60, 7685727), (63, 7319740), (70, 6587766), (84, 5489805), (90, 5123818), (105, 4391844), (126, 3659870), (139, 3317580), (140, 3293883), (180, 2561909), (210, 2195922), (252, 1829935), (278, 1658790), (315, 1463948), (417, 1105860), (420, 1097961), (556, 829395), (630, 731974), (695, 663516), (834, 552930), (973, 473940), (1251, 368620), (1260, 365987), (1390, 331758), (1668, 276465), (1946, 236970), (2085, 221172), (2502, 184310), (2633, 175140), (2780, 165879), (2919, 157980), (3892, 118485), (4170, 110586), (4865, 94788), (5004, 92155), (5266, 87570), (5838, 78990), (6255, 73724), (7899, 58380), (8340, 55293), (8757, 52660), (9730, 47394), (10532, 43785), (11676, 39495), (12510, 36862), (13165, 35028), (14595, 31596), (15798, 29190), (17514, 26330), (18431, 25020), (19460, 23697)]