72710820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 284723712

約数和(自身を除く): 212012892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 193, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 386, 390, 414, 420, 455, 460, 468, 483, 546, 579, 585, 598, 630, 644, 690, 772, 780, 805, 819, 828, 897, 910, 965, 966, 1035, 1092, 1158, 1170, 1196, 1260, 1351, 1365, 1380, 1449, 1495, 1610, 1638, 1737, 1794, 1820, 1930, 1932, 2070, 2093, 2316, 2340, 2415, 2509, 2691, 2702, 2730, 2895, 2898, 2990, 3220, 3276, 3474, 3588, 3860, 4053, 4095, 4140, 4186, 4439, 4485, 4830, 5018, 5382, 5404, 5460, 5790, 5796, 5980, 6279, 6755, 6948, 7245, 7527, 8106, 8190, 8372, 8685, 8878, 8970, 9660, 10036, 10465, 10764, 11580, 12159, 12545, 12558, 13317, 13455, 13510, 14490, 15054, 16212, 16380, 17370, 17563, 17756, 17940, 18837, 20265, 20930, 22195, 22581, 24318, 25090, 25116, 26634, 26910, 27020, 28980, 30108, 31073, 31395, 34740, 35126, 37635, 37674, 39951, 40530, 41860, 44390, 45162, 48636, 50180, 52689, 53268, 53820, 57707, 60795, 62146, 62790, 66585, 70252, 75270, 75348, 79902, 81060, 87815, 88780, 90324, 93219, 94185, 105378, 112905, 115414, 121590, 124292, 125580, 133170, 150540, 155365, 158067, 159804, 173121, 175630, 186438, 188370, 199755, 210756, 225810, 230828, 243180, 263445, 266340, 279657, 288535, 310730, 316134, 346242, 351260, 372876, 376740, 399510, 403949, 451620, 466095, 519363, 526890, 559314, 577070, 621460, 632268, 692484, 790335, 799020, 807898, 865605, 932190, 1038726, 1053780, 1118628, 1154140, 1211847, 1398285, 1580670, 1615796, 1731210, 1864380, 2019745, 2077452, 2423694, 2596815, 2796570, 3161340, 3462420, 3635541, 4039490, 4847388, 5193630, 5593140, 6059235, 7271082, 8078980, 10387260, 12118470, 14542164, 18177705, 24236940, 36355410, 72710820]

約数ペア:

[(1, 72710820), (2, 36355410), (3, 24236940), (4, 18177705), (5, 14542164), (6, 12118470), (7, 10387260), (9, 8078980), (10, 7271082), (12, 6059235), (13, 5593140), (14, 5193630), (15, 4847388), (18, 4039490), (20, 3635541), (21, 3462420), (23, 3161340), (26, 2796570), (28, 2596815), (30, 2423694), (35, 2077452), (36, 2019745), (39, 1864380), (42, 1731210), (45, 1615796), (46, 1580670), (52, 1398285), (60, 1211847), (63, 1154140), (65, 1118628), (69, 1053780), (70, 1038726), (78, 932190), (84, 865605), (90, 807898), (91, 799020), (92, 790335), (105, 692484), (115, 632268), (117, 621460), (126, 577070), (130, 559314), (138, 526890), (140, 519363), (156, 466095), (161, 451620), (180, 403949), (182, 399510), (193, 376740), (195, 372876), (207, 351260), (210, 346242), (230, 316134), (234, 310730), (252, 288535), (260, 279657), (273, 266340), (276, 263445), (299, 243180), (315, 230828), (322, 225810), (345, 210756), (364, 199755), (386, 188370), (390, 186438), (414, 175630), (420, 173121), (455, 159804), (460, 158067), (468, 155365), (483, 150540), (546, 133170), (579, 125580), (585, 124292), (598, 121590), (630, 115414), (644, 112905), (690, 105378), (772, 94185), (780, 93219), (805, 90324), (819, 88780), (828, 87815), (897, 81060), (910, 79902), (965, 75348), (966, 75270), (1035, 70252), (1092, 66585), (1158, 62790), (1170, 62146), (1196, 60795), (1260, 57707), (1351, 53820), (1365, 53268), (1380, 52689), (1449, 50180), (1495, 48636), (1610, 45162), (1638, 44390), (1737, 41860), (1794, 40530), (1820, 39951), (1930, 37674), (1932, 37635), (2070, 35126), (2093, 34740), (2316, 31395), (2340, 31073), (2415, 30108), (2509, 28980), (2691, 27020), (2702, 26910), (2730, 26634), (2895, 25116), (2898, 25090), (2990, 24318), (3220, 22581), (3276, 22195), (3474, 20930), (3588, 20265), (3860, 18837), (4053, 17940), (4095, 17756), (4140, 17563), (4186, 17370), (4439, 16380), (4485, 16212), (4830, 15054), (5018, 14490), (5382, 13510), (5404, 13455), (5460, 13317), (5790, 12558), (5796, 12545), (5980, 12159), (6279, 11580), (6755, 10764), (6948, 10465), (7245, 10036), (7527, 9660), (8106, 8970), (8190, 8878), (8372, 8685)]