79773480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 273695760

約数和(自身を除く): 193922280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 53, 60, 72, 74, 90, 106, 111, 113, 120, 148, 159, 180, 185, 212, 222, 226, 265, 296, 318, 333, 339, 360, 370, 424, 444, 452, 477, 530, 555, 565, 636, 666, 678, 740, 795, 888, 904, 954, 1017, 1060, 1110, 1130, 1272, 1332, 1356, 1480, 1590, 1665, 1695, 1908, 1961, 2034, 2120, 2220, 2260, 2385, 2664, 2712, 3180, 3330, 3390, 3816, 3922, 4068, 4181, 4440, 4520, 4770, 5085, 5883, 5989, 6360, 6660, 6780, 7844, 8136, 8362, 9540, 9805, 10170, 11766, 11978, 12543, 13320, 13560, 15688, 16724, 17649, 17967, 19080, 19610, 20340, 20905, 23532, 23956, 25086, 29415, 29945, 33448, 35298, 35934, 37629, 39220, 40680, 41810, 47064, 47912, 50172, 53901, 58830, 59890, 62715, 70596, 71868, 75258, 78440, 83620, 88245, 89835, 100344, 107802, 117660, 119780, 125430, 141192, 143736, 150516, 167240, 176490, 179670, 188145, 215604, 221593, 235320, 239560, 250860, 269505, 301032, 352980, 359340, 376290, 431208, 443186, 501720, 539010, 664779, 705960, 718680, 752580, 886372, 1078020, 1107965, 1329558, 1505160, 1772744, 1994337, 2156040, 2215930, 2659116, 3323895, 3988674, 4431860, 5318232, 6647790, 7977348, 8863720, 9971685, 13295580, 15954696, 19943370, 26591160, 39886740, 79773480]

約数ペア:

[(1, 79773480), (2, 39886740), (3, 26591160), (4, 19943370), (5, 15954696), (6, 13295580), (8, 9971685), (9, 8863720), (10, 7977348), (12, 6647790), (15, 5318232), (18, 4431860), (20, 3988674), (24, 3323895), (30, 2659116), (36, 2215930), (37, 2156040), (40, 1994337), (45, 1772744), (53, 1505160), (60, 1329558), (72, 1107965), (74, 1078020), (90, 886372), (106, 752580), (111, 718680), (113, 705960), (120, 664779), (148, 539010), (159, 501720), (180, 443186), (185, 431208), (212, 376290), (222, 359340), (226, 352980), (265, 301032), (296, 269505), (318, 250860), (333, 239560), (339, 235320), (360, 221593), (370, 215604), (424, 188145), (444, 179670), (452, 176490), (477, 167240), (530, 150516), (555, 143736), (565, 141192), (636, 125430), (666, 119780), (678, 117660), (740, 107802), (795, 100344), (888, 89835), (904, 88245), (954, 83620), (1017, 78440), (1060, 75258), (1110, 71868), (1130, 70596), (1272, 62715), (1332, 59890), (1356, 58830), (1480, 53901), (1590, 50172), (1665, 47912), (1695, 47064), (1908, 41810), (1961, 40680), (2034, 39220), (2120, 37629), (2220, 35934), (2260, 35298), (2385, 33448), (2664, 29945), (2712, 29415), (3180, 25086), (3330, 23956), (3390, 23532), (3816, 20905), (3922, 20340), (4068, 19610), (4181, 19080), (4440, 17967), (4520, 17649), (4770, 16724), (5085, 15688), (5883, 13560), (5989, 13320), (6360, 12543), (6660, 11978), (6780, 11766), (7844, 10170), (8136, 9805), (8362, 9540)]