153007820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1299

約数の個数: 96

約数和(自身を含む): 396482688

約数和(自身を除く): 243474868

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 85, 106, 119, 140, 170, 212, 238, 265, 340, 371, 476, 530, 595, 742, 901, 1060, 1190, 1213, 1484, 1802, 1855, 2380, 2426, 3604, 3710, 4505, 4852, 6065, 6307, 7420, 8491, 9010, 12130, 12614, 16982, 18020, 20621, 24260, 25228, 31535, 33964, 41242, 42455, 63070, 64289, 82484, 84910, 103105, 126140, 128578, 144347, 169820, 206210, 257156, 288694, 321445, 412420, 450023, 577388, 642890, 721735, 900046, 1092913, 1285780, 1443470, 1800092, 2185826, 2250115, 2886940, 4371652, 4500230, 5464565, 7650391, 9000460, 10929130, 15300782, 21858260, 30601564, 38251955, 76503910, 153007820]

約数ペア:

[(1, 153007820), (2, 76503910), (4, 38251955), (5, 30601564), (7, 21858260), (10, 15300782), (14, 10929130), (17, 9000460), (20, 7650391), (28, 5464565), (34, 4500230), (35, 4371652), (53, 2886940), (68, 2250115), (70, 2185826), (85, 1800092), (106, 1443470), (119, 1285780), (140, 1092913), (170, 900046), (212, 721735), (238, 642890), (265, 577388), (340, 450023), (371, 412420), (476, 321445), (530, 288694), (595, 257156), (742, 206210), (901, 169820), (1060, 144347), (1190, 128578), (1213, 126140), (1484, 103105), (1802, 84910), (1855, 82484), (2380, 64289), (2426, 63070), (3604, 42455), (3710, 41242), (4505, 33964), (4852, 31535), (6065, 25228), (6307, 24260), (7420, 20621), (8491, 18020), (9010, 16982), (12130, 12614)]