154573740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45197}}^1$

素因数の和:45231

約数の個数: 72

約数和(自身を含む): 493562160

約数和(自身を除く): 338988420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45197, 90394, 135591, 180788, 225985, 271182, 406773, 451970, 542364, 677955, 813546, 858743, 903940, 1355910, 1627092, 1717486, 2033865, 2576229, 2711820, 3434972, 4067730, 4293715, 5152458, 7728687, 8135460, 8587430, 10304916, 12881145, 15457374, 17174860, 25762290, 30914748, 38643435, 51524580, 77286870, 154573740]

約数ペア:

[(1, 154573740), (2, 77286870), (3, 51524580), (4, 38643435), (5, 30914748), (6, 25762290), (9, 17174860), (10, 15457374), (12, 12881145), (15, 10304916), (18, 8587430), (19, 8135460), (20, 7728687), (30, 5152458), (36, 4293715), (38, 4067730), (45, 3434972), (57, 2711820), (60, 2576229), (76, 2033865), (90, 1717486), (95, 1627092), (114, 1355910), (171, 903940), (180, 858743), (190, 813546), (228, 677955), (285, 542364), (342, 451970), (380, 406773), (570, 271182), (684, 225985), (855, 180788), (1140, 135591), (1710, 90394), (3420, 45197)]