181647180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7057}}^1$

素因数の和:7096

約数の個数: 144

約数和(自身を含む): 647416224

約数和(自身を除く): 465769044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 7057, 8580, 12870, 14114, 21171, 25740, 28228, 35285, 42342, 63513, 70570, 77627, 84684, 91741, 105855, 127026, 141140, 155254, 183482, 211710, 232881, 254052, 275223, 310508, 317565, 366964, 388135, 423420, 458705, 465762, 550446, 635130, 698643, 776270, 825669, 917410, 931524, 1009151, 1100892, 1164405, 1270260, 1376115, 1397286, 1552540, 1651338, 1834820, 2018302, 2328810, 2752230, 2794572, 3027453, 3302676, 3493215, 4036604, 4128345, 4657620, 5045755, 5504460, 6054906, 6986430, 8256690, 9082359, 10091510, 12109812, 13972860, 15137265, 16513380, 18164718, 20183020, 30274530, 36329436, 45411795, 60549060, 90823590, 181647180]

約数ペア:

[(1, 181647180), (2, 90823590), (3, 60549060), (4, 45411795), (5, 36329436), (6, 30274530), (9, 20183020), (10, 18164718), (11, 16513380), (12, 15137265), (13, 13972860), (15, 12109812), (18, 10091510), (20, 9082359), (22, 8256690), (26, 6986430), (30, 6054906), (33, 5504460), (36, 5045755), (39, 4657620), (44, 4128345), (45, 4036604), (52, 3493215), (55, 3302676), (60, 3027453), (65, 2794572), (66, 2752230), (78, 2328810), (90, 2018302), (99, 1834820), (110, 1651338), (117, 1552540), (130, 1397286), (132, 1376115), (143, 1270260), (156, 1164405), (165, 1100892), (180, 1009151), (195, 931524), (198, 917410), (220, 825669), (234, 776270), (260, 698643), (286, 635130), (330, 550446), (390, 465762), (396, 458705), (429, 423420), (468, 388135), (495, 366964), (572, 317565), (585, 310508), (660, 275223), (715, 254052), (780, 232881), (858, 211710), (990, 183482), (1170, 155254), (1287, 141140), (1430, 127026), (1716, 105855), (1980, 91741), (2145, 84684), (2340, 77627), (2574, 70570), (2860, 63513), (4290, 42342), (5148, 35285), (6435, 28228), (7057, 25740), (8580, 21171), (12870, 14114)]