80892840

素因数分解:

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

素因数の和:176

約数の個数: 256

約数和(自身を含む): 298598400

約数和(自身を除く): 217705560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 53, 56, 60, 69, 70, 79, 84, 92, 105, 106, 115, 120, 138, 140, 158, 159, 161, 168, 184, 210, 212, 230, 237, 265, 276, 280, 316, 318, 322, 345, 371, 395, 420, 424, 460, 474, 483, 530, 552, 553, 632, 636, 644, 690, 742, 790, 795, 805, 840, 920, 948, 966, 1060, 1106, 1113, 1185, 1219, 1272, 1288, 1380, 1484, 1580, 1590, 1610, 1659, 1817, 1855, 1896, 1932, 2120, 2212, 2226, 2370, 2415, 2438, 2760, 2765, 2968, 3160, 3180, 3220, 3318, 3634, 3657, 3710, 3864, 4187, 4424, 4452, 4740, 4830, 4876, 5451, 5530, 5565, 6095, 6360, 6440, 6636, 7268, 7314, 7420, 8295, 8374, 8533, 8904, 9085, 9480, 9660, 9752, 10902, 11060, 11130, 12190, 12561, 12719, 13272, 14536, 14628, 14840, 16590, 16748, 17066, 18170, 18285, 19320, 20935, 21804, 22120, 22260, 24380, 25122, 25438, 25599, 27255, 29256, 29309, 33180, 33496, 34132, 36340, 36570, 38157, 41870, 42665, 43608, 44520, 48760, 50244, 50876, 51198, 54510, 58618, 62805, 63595, 66360, 68264, 72680, 73140, 76314, 83740, 85330, 87927, 96301, 100488, 101752, 102396, 109020, 117236, 125610, 127190, 127995, 146280, 146545, 152628, 167480, 170660, 175854, 190785, 192602, 204792, 218040, 234472, 251220, 254380, 255990, 288903, 293090, 305256, 341320, 351708, 381570, 385204, 439635, 481505, 502440, 508760, 511980, 577806, 586180, 674107, 703416, 763140, 770408, 879270, 963010, 1023960, 1155612, 1172360, 1348214, 1444515, 1526280, 1758540, 1926020, 2022321, 2311224, 2696428, 2889030, 3370535, 3517080, 3852040, 4044642, 5392856, 5778060, 6741070, 8089284, 10111605, 11556120, 13482140, 16178568, 20223210, 26964280, 40446420, 80892840]

約数ペア:

[(1, 80892840), (2, 40446420), (3, 26964280), (4, 20223210), (5, 16178568), (6, 13482140), (7, 11556120), (8, 10111605), (10, 8089284), (12, 6741070), (14, 5778060), (15, 5392856), (20, 4044642), (21, 3852040), (23, 3517080), (24, 3370535), (28, 2889030), (30, 2696428), (35, 2311224), (40, 2022321), (42, 1926020), (46, 1758540), (53, 1526280), (56, 1444515), (60, 1348214), (69, 1172360), (70, 1155612), (79, 1023960), (84, 963010), (92, 879270), (105, 770408), (106, 763140), (115, 703416), (120, 674107), (138, 586180), (140, 577806), (158, 511980), (159, 508760), (161, 502440), (168, 481505), (184, 439635), (210, 385204), (212, 381570), (230, 351708), (237, 341320), (265, 305256), (276, 293090), (280, 288903), (316, 255990), (318, 254380), (322, 251220), (345, 234472), (371, 218040), (395, 204792), (420, 192602), (424, 190785), (460, 175854), (474, 170660), (483, 167480), (530, 152628), (552, 146545), (553, 146280), (632, 127995), (636, 127190), (644, 125610), (690, 117236), (742, 109020), (790, 102396), (795, 101752), (805, 100488), (840, 96301), (920, 87927), (948, 85330), (966, 83740), (1060, 76314), (1106, 73140), (1113, 72680), (1185, 68264), (1219, 66360), (1272, 63595), (1288, 62805), (1380, 58618), (1484, 54510), (1580, 51198), (1590, 50876), (1610, 50244), (1659, 48760), (1817, 44520), (1855, 43608), (1896, 42665), (1932, 41870), (2120, 38157), (2212, 36570), (2226, 36340), (2370, 34132), (2415, 33496), (2438, 33180), (2760, 29309), (2765, 29256), (2968, 27255), (3160, 25599), (3180, 25438), (3220, 25122), (3318, 24380), (3634, 22260), (3657, 22120), (3710, 21804), (3864, 20935), (4187, 19320), (4424, 18285), (4452, 18170), (4740, 17066), (4830, 16748), (4876, 16590), (5451, 14840), (5530, 14628), (5565, 14536), (6095, 13272), (6360, 12719), (6440, 12561), (6636, 12190), (7268, 11130), (7314, 11060), (7420, 10902), (8295, 9752), (8374, 9660), (8533, 9480), (8904, 9085)]