90144180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2518

約数の個数: 144

約数和(自身を含む): 323406720

約数和(自身を除く): 233262540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2467, 2610, 3045, 3654, 4060, 4934, 5220, 6090, 7308, 7401, 9135, 9868, 12180, 12335, 14802, 17269, 18270, 22203, 24670, 29604, 34538, 36540, 37005, 44406, 49340, 51807, 69076, 71543, 74010, 86345, 88812, 103614, 111015, 143086, 148020, 155421, 172690, 207228, 214629, 222030, 259035, 286172, 310842, 345380, 357715, 429258, 444060, 500801, 518070, 621684, 643887, 715430, 777105, 858516, 1001602, 1036140, 1073145, 1287774, 1430860, 1502403, 1554210, 2003204, 2146290, 2504005, 2575548, 3004806, 3108420, 3219435, 4292580, 4507209, 5008010, 6009612, 6438870, 7512015, 9014418, 10016020, 12877740, 15024030, 18028836, 22536045, 30048060, 45072090, 90144180]

約数ペア:

[(1, 90144180), (2, 45072090), (3, 30048060), (4, 22536045), (5, 18028836), (6, 15024030), (7, 12877740), (9, 10016020), (10, 9014418), (12, 7512015), (14, 6438870), (15, 6009612), (18, 5008010), (20, 4507209), (21, 4292580), (28, 3219435), (29, 3108420), (30, 3004806), (35, 2575548), (36, 2504005), (42, 2146290), (45, 2003204), (58, 1554210), (60, 1502403), (63, 1430860), (70, 1287774), (84, 1073145), (87, 1036140), (90, 1001602), (105, 858516), (116, 777105), (126, 715430), (140, 643887), (145, 621684), (174, 518070), (180, 500801), (203, 444060), (210, 429258), (252, 357715), (261, 345380), (290, 310842), (315, 286172), (348, 259035), (406, 222030), (420, 214629), (435, 207228), (522, 172690), (580, 155421), (609, 148020), (630, 143086), (812, 111015), (870, 103614), (1015, 88812), (1044, 86345), (1218, 74010), (1260, 71543), (1305, 69076), (1740, 51807), (1827, 49340), (2030, 44406), (2436, 37005), (2467, 36540), (2610, 34538), (3045, 29604), (3654, 24670), (4060, 22203), (4934, 18270), (5220, 17269), (6090, 14802), (7308, 12335), (7401, 12180), (9135, 9868)]