319335240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13109}}^1$

素因数の和:13159

約数の個数: 128

約数和(自身を含む): 1132704000

約数和(自身を除く): 813368760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 13109, 24360, 26218, 39327, 52436, 65545, 78654, 91763, 104872, 131090, 157308, 183526, 196635, 262180, 275289, 314616, 367052, 380161, 393270, 458815, 524360, 550578, 734104, 760322, 786540, 917630, 1101156, 1140483, 1376445, 1520644, 1573080, 1835260, 1900805, 2202312, 2280966, 2661127, 2752890, 3041288, 3670520, 3801610, 4561932, 5322254, 5505780, 5702415, 7603220, 7983381, 9123864, 10644508, 11011560, 11404830, 13305635, 15206440, 15966762, 21289016, 22809660, 26611270, 31933524, 39916905, 45619320, 53222540, 63867048, 79833810, 106445080, 159667620, 319335240]

約数ペア:

[(1, 319335240), (2, 159667620), (3, 106445080), (4, 79833810), (5, 63867048), (6, 53222540), (7, 45619320), (8, 39916905), (10, 31933524), (12, 26611270), (14, 22809660), (15, 21289016), (20, 15966762), (21, 15206440), (24, 13305635), (28, 11404830), (29, 11011560), (30, 10644508), (35, 9123864), (40, 7983381), (42, 7603220), (56, 5702415), (58, 5505780), (60, 5322254), (70, 4561932), (84, 3801610), (87, 3670520), (105, 3041288), (116, 2752890), (120, 2661127), (140, 2280966), (145, 2202312), (168, 1900805), (174, 1835260), (203, 1573080), (210, 1520644), (232, 1376445), (280, 1140483), (290, 1101156), (348, 917630), (406, 786540), (420, 760322), (435, 734104), (580, 550578), (609, 524360), (696, 458815), (812, 393270), (840, 380161), (870, 367052), (1015, 314616), (1160, 275289), (1218, 262180), (1624, 196635), (1740, 183526), (2030, 157308), (2436, 131090), (3045, 104872), (3480, 91763), (4060, 78654), (4872, 65545), (6090, 52436), (8120, 39327), (12180, 26218), (13109, 24360)]