173378790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11399}}^1$

素因数の和:11438

約数の個数: 72

約数和(自身を含む): 488170800

約数和(自身を除く): 314792010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 11399, 15210, 22798, 34197, 56995, 68394, 102591, 113990, 148187, 170985, 205182, 296374, 341970, 444561, 512955, 740935, 889122, 1025910, 1333683, 1481870, 1926431, 2222805, 2667366, 3852862, 4445610, 5779293, 6668415, 9632155, 11558586, 13336830, 17337879, 19264310, 28896465, 34675758, 57792930, 86689395, 173378790]

約数ペア:

[(1, 173378790), (2, 86689395), (3, 57792930), (5, 34675758), (6, 28896465), (9, 19264310), (10, 17337879), (13, 13336830), (15, 11558586), (18, 9632155), (26, 6668415), (30, 5779293), (39, 4445610), (45, 3852862), (65, 2667366), (78, 2222805), (90, 1926431), (117, 1481870), (130, 1333683), (169, 1025910), (195, 889122), (234, 740935), (338, 512955), (390, 444561), (507, 341970), (585, 296374), (845, 205182), (1014, 170985), (1170, 148187), (1521, 113990), (1690, 102591), (2535, 68394), (3042, 56995), (5070, 34197), (7605, 22798), (11399, 15210)]