148132740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 500798592

約数和(自身を除く): 352665852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 722, 798, 977, 1083, 1140, 1330, 1444, 1596, 1805, 1954, 1995, 2166, 2527, 2660, 2931, 3610, 3908, 3990, 4332, 4885, 5054, 5415, 5862, 6839, 7220, 7581, 7980, 9770, 10108, 10830, 11724, 12635, 13678, 14655, 15162, 18563, 19540, 20517, 21660, 25270, 27356, 29310, 30324, 34195, 37126, 37905, 41034, 50540, 55689, 58620, 68390, 74252, 75810, 82068, 92815, 102585, 111378, 129941, 136780, 151620, 185630, 205170, 222756, 259882, 278445, 352697, 371260, 389823, 410340, 519764, 556890, 649705, 705394, 779646, 1058091, 1113780, 1299410, 1410788, 1559292, 1763485, 1949115, 2116182, 2468879, 2598820, 3526970, 3898230, 4232364, 4937758, 5290455, 7053940, 7406637, 7796460, 9875516, 10580910, 12344395, 14813274, 21161820, 24688790, 29626548, 37033185, 49377580, 74066370, 148132740]

約数ペア:

[(1, 148132740), (2, 74066370), (3, 49377580), (4, 37033185), (5, 29626548), (6, 24688790), (7, 21161820), (10, 14813274), (12, 12344395), (14, 10580910), (15, 9875516), (19, 7796460), (20, 7406637), (21, 7053940), (28, 5290455), (30, 4937758), (35, 4232364), (38, 3898230), (42, 3526970), (57, 2598820), (60, 2468879), (70, 2116182), (76, 1949115), (84, 1763485), (95, 1559292), (105, 1410788), (114, 1299410), (133, 1113780), (140, 1058091), (190, 779646), (210, 705394), (228, 649705), (266, 556890), (285, 519764), (361, 410340), (380, 389823), (399, 371260), (420, 352697), (532, 278445), (570, 259882), (665, 222756), (722, 205170), (798, 185630), (977, 151620), (1083, 136780), (1140, 129941), (1330, 111378), (1444, 102585), (1596, 92815), (1805, 82068), (1954, 75810), (1995, 74252), (2166, 68390), (2527, 58620), (2660, 55689), (2931, 50540), (3610, 41034), (3908, 37905), (3990, 37126), (4332, 34195), (4885, 30324), (5054, 29310), (5415, 27356), (5862, 25270), (6839, 21660), (7220, 20517), (7581, 19540), (7980, 18563), (9770, 15162), (10108, 14655), (10830, 13678), (11724, 12635)]