40773420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 130908960

約数和(自身を除く): 90135540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 73, 87, 90, 107, 116, 145, 146, 174, 180, 214, 219, 261, 290, 292, 321, 348, 365, 428, 435, 438, 522, 535, 580, 642, 657, 730, 870, 876, 963, 1044, 1070, 1095, 1284, 1305, 1314, 1460, 1605, 1740, 1926, 2117, 2140, 2190, 2610, 2628, 3103, 3210, 3285, 3852, 4234, 4380, 4815, 5220, 6206, 6351, 6420, 6570, 7811, 8468, 9309, 9630, 10585, 12412, 12702, 13140, 15515, 15622, 18618, 19053, 19260, 21170, 23433, 25404, 27927, 31030, 31244, 31755, 37236, 38106, 39055, 42340, 46545, 46866, 55854, 62060, 63510, 70299, 76212, 78110, 93090, 93732, 95265, 111708, 117165, 127020, 139635, 140598, 156220, 186180, 190530, 226519, 234330, 279270, 281196, 351495, 381060, 453038, 468660, 558540, 679557, 702990, 906076, 1132595, 1359114, 1405980, 2038671, 2265190, 2718228, 3397785, 4077342, 4530380, 6795570, 8154684, 10193355, 13591140, 20386710, 40773420]

約数ペア:

[(1, 40773420), (2, 20386710), (3, 13591140), (4, 10193355), (5, 8154684), (6, 6795570), (9, 4530380), (10, 4077342), (12, 3397785), (15, 2718228), (18, 2265190), (20, 2038671), (29, 1405980), (30, 1359114), (36, 1132595), (45, 906076), (58, 702990), (60, 679557), (73, 558540), (87, 468660), (90, 453038), (107, 381060), (116, 351495), (145, 281196), (146, 279270), (174, 234330), (180, 226519), (214, 190530), (219, 186180), (261, 156220), (290, 140598), (292, 139635), (321, 127020), (348, 117165), (365, 111708), (428, 95265), (435, 93732), (438, 93090), (522, 78110), (535, 76212), (580, 70299), (642, 63510), (657, 62060), (730, 55854), (870, 46866), (876, 46545), (963, 42340), (1044, 39055), (1070, 38106), (1095, 37236), (1284, 31755), (1305, 31244), (1314, 31030), (1460, 27927), (1605, 25404), (1740, 23433), (1926, 21170), (2117, 19260), (2140, 19053), (2190, 18618), (2610, 15622), (2628, 15515), (3103, 13140), (3210, 12702), (3285, 12412), (3852, 10585), (4234, 9630), (4380, 9309), (4815, 8468), (5220, 7811), (6206, 6570), (6351, 6420)]