23025420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 79017120

約数和(自身を除く): 55991700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 401, 435, 495, 522, 580, 638, 660, 802, 870, 957, 990, 1044, 1203, 1276, 1305, 1595, 1604, 1740, 1914, 1980, 2005, 2406, 2610, 2871, 3190, 3609, 3828, 4010, 4411, 4785, 4812, 5220, 5742, 6015, 6380, 7218, 8020, 8822, 9570, 11484, 11629, 12030, 13233, 14355, 14436, 17644, 18045, 19140, 22055, 23258, 24060, 26466, 28710, 34887, 36090, 39699, 44110, 46516, 52932, 57420, 58145, 66165, 69774, 72180, 79398, 88220, 104661, 116290, 127919, 132330, 139548, 158796, 174435, 198495, 209322, 232580, 255838, 264660, 348870, 383757, 396990, 418644, 511676, 523305, 639595, 697740, 767514, 793980, 1046610, 1151271, 1279190, 1535028, 1918785, 2093220, 2302542, 2558380, 3837570, 4605084, 5756355, 7675140, 11512710, 23025420]

約数ペア:

[(1, 23025420), (2, 11512710), (3, 7675140), (4, 5756355), (5, 4605084), (6, 3837570), (9, 2558380), (10, 2302542), (11, 2093220), (12, 1918785), (15, 1535028), (18, 1279190), (20, 1151271), (22, 1046610), (29, 793980), (30, 767514), (33, 697740), (36, 639595), (44, 523305), (45, 511676), (55, 418644), (58, 396990), (60, 383757), (66, 348870), (87, 264660), (90, 255838), (99, 232580), (110, 209322), (116, 198495), (132, 174435), (145, 158796), (165, 139548), (174, 132330), (180, 127919), (198, 116290), (220, 104661), (261, 88220), (290, 79398), (319, 72180), (330, 69774), (348, 66165), (396, 58145), (401, 57420), (435, 52932), (495, 46516), (522, 44110), (580, 39699), (638, 36090), (660, 34887), (802, 28710), (870, 26466), (957, 24060), (990, 23258), (1044, 22055), (1203, 19140), (1276, 18045), (1305, 17644), (1595, 14436), (1604, 14355), (1740, 13233), (1914, 12030), (1980, 11629), (2005, 11484), (2406, 9570), (2610, 8822), (2871, 8020), (3190, 7218), (3609, 6380), (3828, 6015), (4010, 5742), (4411, 5220), (4785, 4812)]