259362540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1541

約数の個数: 192

約数和(自身を含む): 899942400

約数和(自身を除く): 640579860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 918, 969, 1020, 1026, 1140, 1292, 1487, 1530, 1615, 1710, 1836, 1938, 2052, 2295, 2565, 2907, 2974, 3060, 3230, 3420, 3876, 4461, 4590, 4845, 5130, 5814, 5948, 6460, 7435, 8721, 8922, 9180, 9690, 10260, 11628, 13383, 14535, 14870, 17442, 17844, 19380, 22305, 25279, 26766, 28253, 29070, 29740, 34884, 40149, 43605, 44610, 50558, 53532, 56506, 58140, 66915, 75837, 80298, 84759, 87210, 89220, 101116, 113012, 126395, 133830, 141265, 151674, 160596, 169518, 174420, 200745, 227511, 252790, 254277, 267660, 282530, 303348, 339036, 379185, 401490, 423795, 455022, 480301, 505580, 508554, 565060, 682533, 758370, 762831, 802980, 847590, 910044, 960602, 1017108, 1137555, 1271385, 1365066, 1440903, 1516740, 1525662, 1695180, 1921204, 2275110, 2401505, 2542770, 2730132, 2881806, 3051324, 3412665, 3814155, 4322709, 4550220, 4803010, 5085540, 5763612, 6825330, 7204515, 7628310, 8645418, 9606020, 12968127, 13650660, 14409030, 15256620, 17290836, 21613545, 25936254, 28818060, 43227090, 51872508, 64840635, 86454180, 129681270, 259362540]

約数ペア:

[(1, 259362540), (2, 129681270), (3, 86454180), (4, 64840635), (5, 51872508), (6, 43227090), (9, 28818060), (10, 25936254), (12, 21613545), (15, 17290836), (17, 15256620), (18, 14409030), (19, 13650660), (20, 12968127), (27, 9606020), (30, 8645418), (34, 7628310), (36, 7204515), (38, 6825330), (45, 5763612), (51, 5085540), (54, 4803010), (57, 4550220), (60, 4322709), (68, 3814155), (76, 3412665), (85, 3051324), (90, 2881806), (95, 2730132), (102, 2542770), (108, 2401505), (114, 2275110), (135, 1921204), (153, 1695180), (170, 1525662), (171, 1516740), (180, 1440903), (190, 1365066), (204, 1271385), (228, 1137555), (255, 1017108), (270, 960602), (285, 910044), (306, 847590), (323, 802980), (340, 762831), (342, 758370), (380, 682533), (459, 565060), (510, 508554), (513, 505580), (540, 480301), (570, 455022), (612, 423795), (646, 401490), (684, 379185), (765, 339036), (855, 303348), (918, 282530), (969, 267660), (1020, 254277), (1026, 252790), (1140, 227511), (1292, 200745), (1487, 174420), (1530, 169518), (1615, 160596), (1710, 151674), (1836, 141265), (1938, 133830), (2052, 126395), (2295, 113012), (2565, 101116), (2907, 89220), (2974, 87210), (3060, 84759), (3230, 80298), (3420, 75837), (3876, 66915), (4461, 58140), (4590, 56506), (4845, 53532), (5130, 50558), (5814, 44610), (5948, 43605), (6460, 40149), (7435, 34884), (8721, 29740), (8922, 29070), (9180, 28253), (9690, 26766), (10260, 25279), (11628, 22305), (13383, 19380), (14535, 17844), (14870, 17442)]