229755960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{30391}}^1$

素因数の和:30418

約数の個数: 128

約数和(自身を含む): 875289600

約数和(自身を除く): 645533640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 30391, 60782, 91173, 121564, 151955, 182346, 212737, 243128, 273519, 303910, 364692, 425474, 455865, 547038, 607820, 638211, 729384, 820557, 850948, 911730, 1063685, 1094076, 1215640, 1276422, 1367595, 1641114, 1701896, 1823460, 1914633, 2127370, 2188152, 2552844, 2735190, 3191055, 3282228, 3646920, 3829266, 4102785, 4254740, 5105688, 5470380, 5743899, 6382110, 6564456, 7658532, 8205570, 8509480, 9573165, 10940760, 11487798, 12764220, 15317064, 16411140, 19146330, 22975596, 25528440, 28719495, 32822280, 38292660, 45951192, 57438990, 76585320, 114877980, 229755960]

約数ペア:

[(1, 229755960), (2, 114877980), (3, 76585320), (4, 57438990), (5, 45951192), (6, 38292660), (7, 32822280), (8, 28719495), (9, 25528440), (10, 22975596), (12, 19146330), (14, 16411140), (15, 15317064), (18, 12764220), (20, 11487798), (21, 10940760), (24, 9573165), (27, 8509480), (28, 8205570), (30, 7658532), (35, 6564456), (36, 6382110), (40, 5743899), (42, 5470380), (45, 5105688), (54, 4254740), (56, 4102785), (60, 3829266), (63, 3646920), (70, 3282228), (72, 3191055), (84, 2735190), (90, 2552844), (105, 2188152), (108, 2127370), (120, 1914633), (126, 1823460), (135, 1701896), (140, 1641114), (168, 1367595), (180, 1276422), (189, 1215640), (210, 1094076), (216, 1063685), (252, 911730), (270, 850948), (280, 820557), (315, 729384), (360, 638211), (378, 607820), (420, 547038), (504, 455865), (540, 425474), (630, 364692), (756, 303910), (840, 273519), (945, 243128), (1080, 212737), (1260, 182346), (1512, 151955), (1890, 121564), (2520, 91173), (3780, 60782), (7560, 30391)]