239698980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26111}}^1$

素因数の和:26146

約数の個数: 96

約数和(自身を含む): 789626880

約数和(自身を除く): 549927900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 26111, 52222, 78333, 104444, 130555, 156666, 234999, 261110, 313332, 391665, 443887, 469998, 522220, 704997, 783330, 887774, 939996, 1174995, 1331661, 1409994, 1566660, 1775548, 2219435, 2349990, 2663322, 2819988, 3524985, 3994983, 4438870, 4699980, 5326644, 6658305, 7049970, 7989966, 8877740, 11984949, 13316610, 14099940, 15979932, 19974915, 23969898, 26633220, 39949830, 47939796, 59924745, 79899660, 119849490, 239698980]

約数ペア:

[(1, 239698980), (2, 119849490), (3, 79899660), (4, 59924745), (5, 47939796), (6, 39949830), (9, 26633220), (10, 23969898), (12, 19974915), (15, 15979932), (17, 14099940), (18, 13316610), (20, 11984949), (27, 8877740), (30, 7989966), (34, 7049970), (36, 6658305), (45, 5326644), (51, 4699980), (54, 4438870), (60, 3994983), (68, 3524985), (85, 2819988), (90, 2663322), (102, 2349990), (108, 2219435), (135, 1775548), (153, 1566660), (170, 1409994), (180, 1331661), (204, 1174995), (255, 939996), (270, 887774), (306, 783330), (340, 704997), (459, 522220), (510, 469998), (540, 443887), (612, 391665), (765, 313332), (918, 261110), (1020, 234999), (1530, 156666), (1836, 130555), (2295, 104444), (3060, 78333), (4590, 52222), (9180, 26111)]