154280880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 570338496

約数和(自身を除く): 416057616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 104, 106, 117, 120, 130, 144, 156, 159, 180, 195, 208, 212, 234, 240, 260, 265, 311, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 622, 624, 636, 689, 720, 780, 795, 848, 933, 936, 954, 1040, 1060, 1170, 1244, 1272, 1378, 1555, 1560, 1590, 1866, 1872, 1908, 2067, 2120, 2340, 2385, 2488, 2544, 2756, 2799, 3110, 3120, 3180, 3445, 3732, 3816, 4043, 4134, 4240, 4665, 4680, 4770, 4976, 5512, 5598, 6201, 6220, 6360, 6890, 7464, 7632, 8086, 8268, 9330, 9360, 9540, 10335, 11024, 11196, 12129, 12402, 12440, 12720, 13780, 13995, 14928, 16172, 16483, 16536, 18660, 19080, 20215, 20670, 22392, 24258, 24804, 24880, 27560, 27990, 31005, 32344, 32966, 33072, 36387, 37320, 38160, 40430, 41340, 44784, 48516, 49449, 49608, 55120, 55980, 60645, 62010, 64688, 65932, 72774, 74640, 80860, 82415, 82680, 97032, 98898, 99216, 111960, 121290, 124020, 131864, 145548, 148347, 161720, 164830, 165360, 181935, 194064, 197796, 214279, 223920, 242580, 247245, 248040, 263728, 291096, 296694, 323440, 329660, 363870, 395592, 428558, 485160, 494490, 496080, 582192, 593388, 642837, 659320, 727740, 741735, 791184, 857116, 970320, 988980, 1071395, 1186776, 1285674, 1318640, 1455480, 1483470, 1714232, 1928511, 1977960, 2142790, 2373552, 2571348, 2910960, 2966940, 3214185, 3428464, 3857022, 3955920, 4285580, 5142696, 5933880, 6428370, 7714044, 8571160, 9642555, 10285392, 11867760, 12856740, 15428088, 17142320, 19285110, 25713480, 30856176, 38570220, 51426960, 77140440, 154280880]

約数ペア:

[(1, 154280880), (2, 77140440), (3, 51426960), (4, 38570220), (5, 30856176), (6, 25713480), (8, 19285110), (9, 17142320), (10, 15428088), (12, 12856740), (13, 11867760), (15, 10285392), (16, 9642555), (18, 8571160), (20, 7714044), (24, 6428370), (26, 5933880), (30, 5142696), (36, 4285580), (39, 3955920), (40, 3857022), (45, 3428464), (48, 3214185), (52, 2966940), (53, 2910960), (60, 2571348), (65, 2373552), (72, 2142790), (78, 1977960), (80, 1928511), (90, 1714232), (104, 1483470), (106, 1455480), (117, 1318640), (120, 1285674), (130, 1186776), (144, 1071395), (156, 988980), (159, 970320), (180, 857116), (195, 791184), (208, 741735), (212, 727740), (234, 659320), (240, 642837), (260, 593388), (265, 582192), (311, 496080), (312, 494490), (318, 485160), (360, 428558), (390, 395592), (424, 363870), (468, 329660), (477, 323440), (520, 296694), (530, 291096), (585, 263728), (622, 248040), (624, 247245), (636, 242580), (689, 223920), (720, 214279), (780, 197796), (795, 194064), (848, 181935), (933, 165360), (936, 164830), (954, 161720), (1040, 148347), (1060, 145548), (1170, 131864), (1244, 124020), (1272, 121290), (1378, 111960), (1555, 99216), (1560, 98898), (1590, 97032), (1866, 82680), (1872, 82415), (1908, 80860), (2067, 74640), (2120, 72774), (2340, 65932), (2385, 64688), (2488, 62010), (2544, 60645), (2756, 55980), (2799, 55120), (3110, 49608), (3120, 49449), (3180, 48516), (3445, 44784), (3732, 41340), (3816, 40430), (4043, 38160), (4134, 37320), (4240, 36387), (4665, 33072), (4680, 32966), (4770, 32344), (4976, 31005), (5512, 27990), (5598, 27560), (6201, 24880), (6220, 24804), (6360, 24258), (6890, 22392), (7464, 20670), (7632, 20215), (8086, 19080), (8268, 18660), (9330, 16536), (9360, 16483), (9540, 16172), (10335, 14928), (11024, 13995), (11196, 13780), (12129, 12720), (12402, 12440)]