149867340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1493}}^1$

素因数の和:1751

約数の個数: 96

約数和(自身を含む): 481904640

約数和(自身を除く): 332037300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 956, 1195, 1434, 1493, 1673, 2390, 2868, 2986, 3346, 3585, 4479, 4780, 5019, 5972, 6692, 7170, 7465, 8365, 8958, 10038, 10451, 14340, 14930, 16730, 17916, 20076, 20902, 22395, 25095, 29860, 31353, 33460, 41804, 44790, 50190, 52255, 62706, 89580, 100380, 104510, 125412, 156765, 209020, 313530, 356827, 627060, 713654, 1070481, 1427308, 1784135, 2140962, 2497789, 3568270, 4281924, 4995578, 5352405, 7136540, 7493367, 9991156, 10704810, 12488945, 14986734, 21409620, 24977890, 29973468, 37466835, 49955780, 74933670, 149867340]

約数ペア:

[(1, 149867340), (2, 74933670), (3, 49955780), (4, 37466835), (5, 29973468), (6, 24977890), (7, 21409620), (10, 14986734), (12, 12488945), (14, 10704810), (15, 9991156), (20, 7493367), (21, 7136540), (28, 5352405), (30, 4995578), (35, 4281924), (42, 3568270), (60, 2497789), (70, 2140962), (84, 1784135), (105, 1427308), (140, 1070481), (210, 713654), (239, 627060), (420, 356827), (478, 313530), (717, 209020), (956, 156765), (1195, 125412), (1434, 104510), (1493, 100380), (1673, 89580), (2390, 62706), (2868, 52255), (2986, 50190), (3346, 44790), (3585, 41804), (4479, 33460), (4780, 31353), (5019, 29860), (5972, 25095), (6692, 22395), (7170, 20902), (7465, 20076), (8365, 17916), (8958, 16730), (10038, 14930), (10451, 14340)]