154079360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12671}}^1$

素因数の和:12709

約数の個数: 64

約数和(自身を含む): 387763200

約数和(自身を除く): 233683840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 12671, 25342, 50684, 63355, 101368, 126710, 202736, 240749, 253420, 405472, 481498, 506840, 810944, 962996, 1013680, 1203745, 1621888, 1925992, 2027360, 2407490, 3851984, 4054720, 4814980, 7703968, 8109440, 9629960, 15407936, 19259920, 30815872, 38519840, 77039680, 154079360]

約数ペア:

[(1, 154079360), (2, 77039680), (4, 38519840), (5, 30815872), (8, 19259920), (10, 15407936), (16, 9629960), (19, 8109440), (20, 7703968), (32, 4814980), (38, 4054720), (40, 3851984), (64, 2407490), (76, 2027360), (80, 1925992), (95, 1621888), (128, 1203745), (152, 1013680), (160, 962996), (190, 810944), (304, 506840), (320, 481498), (380, 405472), (608, 253420), (640, 240749), (760, 202736), (1216, 126710), (1520, 101368), (2432, 63355), (3040, 50684), (6080, 25342), (12160, 12671)]