660751920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1532

約数の個数: 240

約数和(自身を含む): 2414711520

約数和(自身を除く): 1753959600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 102, 111, 120, 136, 144, 148, 153, 170, 180, 185, 204, 222, 240, 255, 272, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 592, 612, 629, 666, 680, 720, 740, 765, 816, 888, 1020, 1110, 1224, 1258, 1332, 1360, 1459, 1480, 1530, 1665, 1776, 1887, 2040, 2220, 2448, 2516, 2664, 2918, 2960, 3060, 3145, 3330, 3774, 4080, 4377, 4440, 5032, 5328, 5661, 5836, 6120, 6290, 6660, 7295, 7548, 8754, 8880, 9435, 10064, 11322, 11672, 12240, 12580, 13131, 13320, 14590, 15096, 17508, 18870, 21885, 22644, 23344, 24803, 25160, 26262, 26640, 28305, 29180, 30192, 35016, 37740, 43770, 45288, 49606, 50320, 52524, 53983, 56610, 58360, 65655, 70032, 74409, 75480, 87540, 90576, 99212, 105048, 107966, 113220, 116720, 124015, 131310, 148818, 150960, 161949, 175080, 198424, 210096, 215932, 223227, 226440, 248030, 262620, 269915, 297636, 323898, 350160, 372045, 396848, 431864, 446454, 452880, 485847, 496060, 525240, 539830, 595272, 647796, 744090, 809745, 863728, 892908, 917711, 971694, 992120, 1050480, 1079660, 1116135, 1190544, 1295592, 1488180, 1619490, 1785816, 1835422, 1943388, 1984240, 2159320, 2232270, 2429235, 2591184, 2753133, 2976360, 3238980, 3571632, 3670844, 3886776, 4318640, 4464540, 4588555, 4858470, 5506266, 5952720, 6477960, 7341688, 7773552, 8259399, 8929080, 9177110, 9716940, 11012532, 12955920, 13765665, 14683376, 16518798, 17858160, 18354220, 19433880, 22025064, 27531330, 33037596, 36708440, 38867760, 41296995, 44050128, 55062660, 66075192, 73416880, 82593990, 110125320, 132150384, 165187980, 220250640, 330375960, 660751920]

約数ペア:

[(1, 660751920), (2, 330375960), (3, 220250640), (4, 165187980), (5, 132150384), (6, 110125320), (8, 82593990), (9, 73416880), (10, 66075192), (12, 55062660), (15, 44050128), (16, 41296995), (17, 38867760), (18, 36708440), (20, 33037596), (24, 27531330), (30, 22025064), (34, 19433880), (36, 18354220), (37, 17858160), (40, 16518798), (45, 14683376), (48, 13765665), (51, 12955920), (60, 11012532), (68, 9716940), (72, 9177110), (74, 8929080), (80, 8259399), (85, 7773552), (90, 7341688), (102, 6477960), (111, 5952720), (120, 5506266), (136, 4858470), (144, 4588555), (148, 4464540), (153, 4318640), (170, 3886776), (180, 3670844), (185, 3571632), (204, 3238980), (222, 2976360), (240, 2753133), (255, 2591184), (272, 2429235), (296, 2232270), (306, 2159320), (333, 1984240), (340, 1943388), (360, 1835422), (370, 1785816), (408, 1619490), (444, 1488180), (510, 1295592), (555, 1190544), (592, 1116135), (612, 1079660), (629, 1050480), (666, 992120), (680, 971694), (720, 917711), (740, 892908), (765, 863728), (816, 809745), (888, 744090), (1020, 647796), (1110, 595272), (1224, 539830), (1258, 525240), (1332, 496060), (1360, 485847), (1459, 452880), (1480, 446454), (1530, 431864), (1665, 396848), (1776, 372045), (1887, 350160), (2040, 323898), (2220, 297636), (2448, 269915), (2516, 262620), (2664, 248030), (2918, 226440), (2960, 223227), (3060, 215932), (3145, 210096), (3330, 198424), (3774, 175080), (4080, 161949), (4377, 150960), (4440, 148818), (5032, 131310), (5328, 124015), (5661, 116720), (5836, 113220), (6120, 107966), (6290, 105048), (6660, 99212), (7295, 90576), (7548, 87540), (8754, 75480), (8880, 74409), (9435, 70032), (10064, 65655), (11322, 58360), (11672, 56610), (12240, 53983), (12580, 52524), (13131, 50320), (13320, 49606), (14590, 45288), (15096, 43770), (17508, 37740), (18870, 35016), (21885, 30192), (22644, 29180), (23344, 28305), (24803, 26640), (25160, 26262)]