40446420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 98899500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 53, 60, 69, 70, 79, 84, 92, 105, 106, 115, 138, 140, 158, 159, 161, 210, 212, 230, 237, 265, 276, 316, 318, 322, 345, 371, 395, 420, 460, 474, 483, 530, 553, 636, 644, 690, 742, 790, 795, 805, 948, 966, 1060, 1106, 1113, 1185, 1219, 1380, 1484, 1580, 1590, 1610, 1659, 1817, 1855, 1932, 2212, 2226, 2370, 2415, 2438, 2765, 3180, 3220, 3318, 3634, 3657, 3710, 4187, 4452, 4740, 4830, 4876, 5451, 5530, 5565, 6095, 6636, 7268, 7314, 7420, 8295, 8374, 8533, 9085, 9660, 10902, 11060, 11130, 12190, 12561, 12719, 14628, 16590, 16748, 17066, 18170, 18285, 20935, 21804, 22260, 24380, 25122, 25438, 25599, 27255, 29309, 33180, 34132, 36340, 36570, 38157, 41870, 42665, 50244, 50876, 51198, 54510, 58618, 62805, 63595, 73140, 76314, 83740, 85330, 87927, 96301, 102396, 109020, 117236, 125610, 127190, 127995, 146545, 152628, 170660, 175854, 190785, 192602, 251220, 254380, 255990, 288903, 293090, 351708, 381570, 385204, 439635, 481505, 511980, 577806, 586180, 674107, 763140, 879270, 963010, 1155612, 1348214, 1444515, 1758540, 1926020, 2022321, 2696428, 2889030, 3370535, 4044642, 5778060, 6741070, 8089284, 10111605, 13482140, 20223210, 40446420]

約数ペア:

[(1, 40446420), (2, 20223210), (3, 13482140), (4, 10111605), (5, 8089284), (6, 6741070), (7, 5778060), (10, 4044642), (12, 3370535), (14, 2889030), (15, 2696428), (20, 2022321), (21, 1926020), (23, 1758540), (28, 1444515), (30, 1348214), (35, 1155612), (42, 963010), (46, 879270), (53, 763140), (60, 674107), (69, 586180), (70, 577806), (79, 511980), (84, 481505), (92, 439635), (105, 385204), (106, 381570), (115, 351708), (138, 293090), (140, 288903), (158, 255990), (159, 254380), (161, 251220), (210, 192602), (212, 190785), (230, 175854), (237, 170660), (265, 152628), (276, 146545), (316, 127995), (318, 127190), (322, 125610), (345, 117236), (371, 109020), (395, 102396), (420, 96301), (460, 87927), (474, 85330), (483, 83740), (530, 76314), (553, 73140), (636, 63595), (644, 62805), (690, 58618), (742, 54510), (790, 51198), (795, 50876), (805, 50244), (948, 42665), (966, 41870), (1060, 38157), (1106, 36570), (1113, 36340), (1185, 34132), (1219, 33180), (1380, 29309), (1484, 27255), (1580, 25599), (1590, 25438), (1610, 25122), (1659, 24380), (1817, 22260), (1855, 21804), (1932, 20935), (2212, 18285), (2226, 18170), (2370, 17066), (2415, 16748), (2438, 16590), (2765, 14628), (3180, 12719), (3220, 12561), (3318, 12190), (3634, 11130), (3657, 11060), (3710, 10902), (4187, 9660), (4452, 9085), (4740, 8533), (4830, 8374), (4876, 8295), (5451, 7420), (5530, 7314), (5565, 7268), (6095, 6636)]