203659860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 603671040

約数和(自身を除く): 400011180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 227, 228, 285, 380, 454, 570, 681, 787, 908, 1135, 1140, 1362, 1574, 2270, 2361, 2724, 3148, 3405, 3935, 4313, 4540, 4722, 6810, 7870, 8626, 9444, 11805, 12939, 13620, 14953, 15740, 17252, 21565, 23610, 25878, 29906, 43130, 44859, 47220, 51756, 59812, 64695, 74765, 86260, 89718, 129390, 149530, 178649, 179436, 224295, 258780, 299060, 357298, 448590, 535947, 714596, 893245, 897180, 1071894, 1786490, 2143788, 2679735, 3394331, 3572980, 5359470, 6788662, 10182993, 10718940, 13577324, 16971655, 20365986, 33943310, 40731972, 50914965, 67886620, 101829930, 203659860]

約数ペア:

[(1, 203659860), (2, 101829930), (3, 67886620), (4, 50914965), (5, 40731972), (6, 33943310), (10, 20365986), (12, 16971655), (15, 13577324), (19, 10718940), (20, 10182993), (30, 6788662), (38, 5359470), (57, 3572980), (60, 3394331), (76, 2679735), (95, 2143788), (114, 1786490), (190, 1071894), (227, 897180), (228, 893245), (285, 714596), (380, 535947), (454, 448590), (570, 357298), (681, 299060), (787, 258780), (908, 224295), (1135, 179436), (1140, 178649), (1362, 149530), (1574, 129390), (2270, 89718), (2361, 86260), (2724, 74765), (3148, 64695), (3405, 59812), (3935, 51756), (4313, 47220), (4540, 44859), (4722, 43130), (6810, 29906), (7870, 25878), (8626, 23610), (9444, 21565), (11805, 17252), (12939, 15740), (13620, 14953)]