164756520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26921}}^1$

素因数の和:26955

約数の個数: 96

約数和(自身を含む): 566977320

約数和(自身を除く): 402220800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 26921, 53842, 80763, 107684, 134605, 161526, 215368, 242289, 269210, 323052, 403815, 457657, 484578, 538420, 646104, 807630, 915314, 969156, 1076840, 1211445, 1372971, 1615260, 1830628, 1938312, 2288285, 2422890, 2745942, 3230520, 3661256, 4118913, 4576570, 4845780, 5491884, 6864855, 8237826, 9153140, 9691560, 10983768, 13729710, 16475652, 18306280, 20594565, 27459420, 32951304, 41189130, 54918840, 82378260, 164756520]

約数ペア:

[(1, 164756520), (2, 82378260), (3, 54918840), (4, 41189130), (5, 32951304), (6, 27459420), (8, 20594565), (9, 18306280), (10, 16475652), (12, 13729710), (15, 10983768), (17, 9691560), (18, 9153140), (20, 8237826), (24, 6864855), (30, 5491884), (34, 4845780), (36, 4576570), (40, 4118913), (45, 3661256), (51, 3230520), (60, 2745942), (68, 2422890), (72, 2288285), (85, 1938312), (90, 1830628), (102, 1615260), (120, 1372971), (136, 1211445), (153, 1076840), (170, 969156), (180, 915314), (204, 807630), (255, 646104), (306, 538420), (340, 484578), (360, 457657), (408, 403815), (510, 323052), (612, 269210), (680, 242289), (765, 215368), (1020, 161526), (1224, 134605), (1530, 107684), (2040, 80763), (3060, 53842), (6120, 26921)]