163780110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1667

約数の個数: 128

約数和(自身を含む): 486864000

約数和(自身を除く): 323083890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 87, 90, 117, 130, 135, 145, 174, 195, 234, 261, 270, 290, 351, 377, 390, 435, 522, 585, 702, 754, 783, 870, 1131, 1170, 1305, 1566, 1609, 1755, 1885, 2262, 2610, 3218, 3393, 3510, 3770, 3915, 4827, 5655, 6786, 7830, 8045, 9654, 10179, 11310, 14481, 16090, 16965, 20358, 20917, 24135, 28962, 33930, 41834, 43443, 46661, 48270, 50895, 62751, 72405, 86886, 93322, 101790, 104585, 125502, 139983, 144810, 188253, 209170, 217215, 233305, 279966, 313755, 376506, 419949, 434430, 466610, 564759, 606593, 627510, 699915, 839898, 941265, 1129518, 1213186, 1259847, 1399830, 1819779, 1882530, 2099745, 2519694, 2823795, 3032965, 3639558, 4199490, 5459337, 5647590, 6065930, 6299235, 9098895, 10918674, 12598470, 16378011, 18197790, 27296685, 32756022, 54593370, 81890055, 163780110]

約数ペア:

[(1, 163780110), (2, 81890055), (3, 54593370), (5, 32756022), (6, 27296685), (9, 18197790), (10, 16378011), (13, 12598470), (15, 10918674), (18, 9098895), (26, 6299235), (27, 6065930), (29, 5647590), (30, 5459337), (39, 4199490), (45, 3639558), (54, 3032965), (58, 2823795), (65, 2519694), (78, 2099745), (87, 1882530), (90, 1819779), (117, 1399830), (130, 1259847), (135, 1213186), (145, 1129518), (174, 941265), (195, 839898), (234, 699915), (261, 627510), (270, 606593), (290, 564759), (351, 466610), (377, 434430), (390, 419949), (435, 376506), (522, 313755), (585, 279966), (702, 233305), (754, 217215), (783, 209170), (870, 188253), (1131, 144810), (1170, 139983), (1305, 125502), (1566, 104585), (1609, 101790), (1755, 93322), (1885, 86886), (2262, 72405), (2610, 62751), (3218, 50895), (3393, 48270), (3510, 46661), (3770, 43443), (3915, 41834), (4827, 33930), (5655, 28962), (6786, 24135), (7830, 20917), (8045, 20358), (9654, 16965), (10179, 16090), (11310, 14481)]