165187980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1528

約数の個数: 144

約数和(自身を含む): 545257440

約数和(自身を除く): 380069460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1110, 1258, 1332, 1459, 1530, 1665, 1887, 2220, 2516, 2918, 3060, 3145, 3330, 3774, 4377, 5661, 5836, 6290, 6660, 7295, 7548, 8754, 9435, 11322, 12580, 13131, 14590, 17508, 18870, 21885, 22644, 24803, 26262, 28305, 29180, 37740, 43770, 49606, 52524, 53983, 56610, 65655, 74409, 87540, 99212, 107966, 113220, 124015, 131310, 148818, 161949, 215932, 223227, 248030, 262620, 269915, 297636, 323898, 372045, 446454, 485847, 496060, 539830, 647796, 744090, 809745, 892908, 917711, 971694, 1079660, 1116135, 1488180, 1619490, 1835422, 1943388, 2232270, 2429235, 2753133, 3238980, 3670844, 4464540, 4588555, 4858470, 5506266, 8259399, 9177110, 9716940, 11012532, 13765665, 16518798, 18354220, 27531330, 33037596, 41296995, 55062660, 82593990, 165187980]

約数ペア:

[(1, 165187980), (2, 82593990), (3, 55062660), (4, 41296995), (5, 33037596), (6, 27531330), (9, 18354220), (10, 16518798), (12, 13765665), (15, 11012532), (17, 9716940), (18, 9177110), (20, 8259399), (30, 5506266), (34, 4858470), (36, 4588555), (37, 4464540), (45, 3670844), (51, 3238980), (60, 2753133), (68, 2429235), (74, 2232270), (85, 1943388), (90, 1835422), (102, 1619490), (111, 1488180), (148, 1116135), (153, 1079660), (170, 971694), (180, 917711), (185, 892908), (204, 809745), (222, 744090), (255, 647796), (306, 539830), (333, 496060), (340, 485847), (370, 446454), (444, 372045), (510, 323898), (555, 297636), (612, 269915), (629, 262620), (666, 248030), (740, 223227), (765, 215932), (1020, 161949), (1110, 148818), (1258, 131310), (1332, 124015), (1459, 113220), (1530, 107966), (1665, 99212), (1887, 87540), (2220, 74409), (2516, 65655), (2918, 56610), (3060, 53983), (3145, 52524), (3330, 49606), (3774, 43770), (4377, 37740), (5661, 29180), (5836, 28305), (6290, 26262), (6660, 24803), (7295, 22644), (7548, 21885), (8754, 18870), (9435, 17508), (11322, 14590), (12580, 13131)]