199431180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28409}}^1$

素因数の和:28440

約数の個数: 96

約数和(自身を含む): 668203200

約数和(自身を除く): 468772020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 28409, 56818, 85227, 113636, 142045, 170454, 255681, 284090, 340908, 369317, 426135, 511362, 568180, 738634, 767043, 852270, 1022724, 1107951, 1278405, 1477268, 1534086, 1704540, 1846585, 2215902, 2556810, 3068172, 3323853, 3693170, 3835215, 4431804, 5113620, 5539755, 6647706, 7386340, 7670430, 9971559, 11079510, 13295412, 15340860, 16619265, 19943118, 22159020, 33238530, 39886236, 49857795, 66477060, 99715590, 199431180]

約数ペア:

[(1, 199431180), (2, 99715590), (3, 66477060), (4, 49857795), (5, 39886236), (6, 33238530), (9, 22159020), (10, 19943118), (12, 16619265), (13, 15340860), (15, 13295412), (18, 11079510), (20, 9971559), (26, 7670430), (27, 7386340), (30, 6647706), (36, 5539755), (39, 5113620), (45, 4431804), (52, 3835215), (54, 3693170), (60, 3323853), (65, 3068172), (78, 2556810), (90, 2215902), (108, 1846585), (117, 1704540), (130, 1534086), (135, 1477268), (156, 1278405), (180, 1107951), (195, 1022724), (234, 852270), (260, 767043), (270, 738634), (351, 568180), (390, 511362), (468, 426135), (540, 369317), (585, 340908), (702, 284090), (780, 255681), (1170, 170454), (1404, 142045), (1755, 113636), (2340, 85227), (3510, 56818), (7020, 28409)]