284932240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 737631360

約数和(自身を除く): 452699120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 59, 67, 68, 80, 85, 106, 118, 134, 136, 170, 212, 236, 265, 268, 272, 295, 335, 340, 424, 472, 530, 536, 590, 670, 680, 848, 901, 944, 1003, 1060, 1072, 1139, 1180, 1340, 1360, 1802, 2006, 2120, 2278, 2360, 2680, 3127, 3551, 3604, 3953, 4012, 4240, 4505, 4556, 4720, 5015, 5360, 5695, 6254, 7102, 7208, 7906, 8024, 9010, 9112, 10030, 11390, 12508, 14204, 14416, 15635, 15812, 16048, 17755, 18020, 18224, 19765, 20060, 22780, 25016, 28408, 31270, 31624, 35510, 36040, 39530, 40120, 45560, 50032, 53159, 56816, 60367, 62540, 63248, 67201, 71020, 72080, 79060, 80240, 91120, 106318, 120734, 125080, 134402, 142040, 158120, 209509, 212636, 241468, 250160, 265795, 268804, 284080, 301835, 316240, 336005, 419018, 425272, 482936, 531590, 537608, 603670, 672010, 838036, 850544, 965872, 1047545, 1063180, 1075216, 1207340, 1344020, 1676072, 2095090, 2126360, 2414680, 2688040, 3352144, 3561653, 4190180, 4252720, 4829360, 5376080, 7123306, 8380360, 14246612, 16760720, 17808265, 28493224, 35616530, 56986448, 71233060, 142466120, 284932240]

約数ペア:

[(1, 284932240), (2, 142466120), (4, 71233060), (5, 56986448), (8, 35616530), (10, 28493224), (16, 17808265), (17, 16760720), (20, 14246612), (34, 8380360), (40, 7123306), (53, 5376080), (59, 4829360), (67, 4252720), (68, 4190180), (80, 3561653), (85, 3352144), (106, 2688040), (118, 2414680), (134, 2126360), (136, 2095090), (170, 1676072), (212, 1344020), (236, 1207340), (265, 1075216), (268, 1063180), (272, 1047545), (295, 965872), (335, 850544), (340, 838036), (424, 672010), (472, 603670), (530, 537608), (536, 531590), (590, 482936), (670, 425272), (680, 419018), (848, 336005), (901, 316240), (944, 301835), (1003, 284080), (1060, 268804), (1072, 265795), (1139, 250160), (1180, 241468), (1340, 212636), (1360, 209509), (1802, 158120), (2006, 142040), (2120, 134402), (2278, 125080), (2360, 120734), (2680, 106318), (3127, 91120), (3551, 80240), (3604, 79060), (3953, 72080), (4012, 71020), (4240, 67201), (4505, 63248), (4556, 62540), (4720, 60367), (5015, 56816), (5360, 53159), (5695, 50032), (6254, 45560), (7102, 40120), (7208, 39530), (7906, 36040), (8024, 35510), (9010, 31624), (9112, 31270), (10030, 28408), (11390, 25016), (12508, 22780), (14204, 20060), (14416, 19765), (15635, 18224), (15812, 18020), (16048, 17755)]