89037840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 296231040

約数和(自身を除く): 207193200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 139, 157, 170, 204, 240, 255, 272, 278, 314, 340, 408, 417, 471, 510, 556, 628, 680, 695, 785, 816, 834, 942, 1020, 1112, 1256, 1360, 1390, 1570, 1668, 1884, 2040, 2085, 2224, 2355, 2363, 2512, 2669, 2780, 3140, 3336, 3768, 4080, 4170, 4710, 4726, 5338, 5560, 6280, 6672, 7089, 7536, 8007, 8340, 9420, 9452, 10676, 11120, 11815, 12560, 13345, 14178, 16014, 16680, 18840, 18904, 21352, 21823, 23630, 26690, 28356, 32028, 33360, 35445, 37680, 37808, 40035, 42704, 43646, 47260, 53380, 56712, 64056, 65469, 70890, 80070, 87292, 94520, 106760, 109115, 113424, 128112, 130938, 141780, 160140, 174584, 189040, 213520, 218230, 261876, 283560, 320280, 327345, 349168, 370991, 436460, 523752, 567120, 640560, 654690, 741982, 872920, 1047504, 1112973, 1309380, 1483964, 1745840, 1854955, 2225946, 2618760, 2967928, 3709910, 4451892, 5237520, 5564865, 5935856, 7419820, 8903784, 11129730, 14839640, 17807568, 22259460, 29679280, 44518920, 89037840]

約数ペア:

[(1, 89037840), (2, 44518920), (3, 29679280), (4, 22259460), (5, 17807568), (6, 14839640), (8, 11129730), (10, 8903784), (12, 7419820), (15, 5935856), (16, 5564865), (17, 5237520), (20, 4451892), (24, 3709910), (30, 2967928), (34, 2618760), (40, 2225946), (48, 1854955), (51, 1745840), (60, 1483964), (68, 1309380), (80, 1112973), (85, 1047504), (102, 872920), (120, 741982), (136, 654690), (139, 640560), (157, 567120), (170, 523752), (204, 436460), (240, 370991), (255, 349168), (272, 327345), (278, 320280), (314, 283560), (340, 261876), (408, 218230), (417, 213520), (471, 189040), (510, 174584), (556, 160140), (628, 141780), (680, 130938), (695, 128112), (785, 113424), (816, 109115), (834, 106760), (942, 94520), (1020, 87292), (1112, 80070), (1256, 70890), (1360, 65469), (1390, 64056), (1570, 56712), (1668, 53380), (1884, 47260), (2040, 43646), (2085, 42704), (2224, 40035), (2355, 37808), (2363, 37680), (2512, 35445), (2669, 33360), (2780, 32028), (3140, 28356), (3336, 26690), (3768, 23630), (4080, 21823), (4170, 21352), (4710, 18904), (4726, 18840), (5338, 16680), (5560, 16014), (6280, 14178), (6672, 13345), (7089, 12560), (7536, 11815), (8007, 11120), (8340, 10676), (9420, 9452)]