311820120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50951}}^1$

素因数の和:50985

約数の個数: 96

約数和(自身を含む): 1073049120

約数和(自身を除く): 761229000

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, 50951, 101902, 152853, 203804, 254755, 305706, 407608, 458559, 509510, 611412, 764265, 866167, 917118, 1019020, 1222824, 1528530, 1732334, 1834236, 2038040, 2292795, 2598501, 3057060, 3464668, 3668472, 4330835, 4585590, 5197002, 6114120, 6929336, 7795503, 8661670, 9171180, 10394004, 12992505, 15591006, 17323340, 18342360, 20788008, 25985010, 31182012, 34646680, 38977515, 51970020, 62364024, 77955030, 103940040, 155910060, 311820120]

約数ペア:

[(1, 311820120), (2, 155910060), (3, 103940040), (4, 77955030), (5, 62364024), (6, 51970020), (8, 38977515), (9, 34646680), (10, 31182012), (12, 25985010), (15, 20788008), (17, 18342360), (18, 17323340), (20, 15591006), (24, 12992505), (30, 10394004), (34, 9171180), (36, 8661670), (40, 7795503), (45, 6929336), (51, 6114120), (60, 5197002), (68, 4585590), (72, 4330835), (85, 3668472), (90, 3464668), (102, 3057060), (120, 2598501), (136, 2292795), (153, 2038040), (170, 1834236), (180, 1732334), (204, 1528530), (255, 1222824), (306, 1019020), (340, 917118), (360, 866167), (408, 764265), (510, 611412), (612, 509510), (680, 458559), (765, 407608), (1020, 305706), (1224, 254755), (1530, 203804), (2040, 152853), (3060, 101902), (6120, 50951)]