123016680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 421125120

約数和(自身を除く): 298108440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 73, 90, 93, 120, 124, 146, 151, 155, 180, 186, 219, 248, 279, 292, 302, 310, 360, 365, 372, 438, 453, 465, 558, 584, 604, 620, 657, 730, 744, 755, 876, 906, 930, 1095, 1116, 1208, 1240, 1314, 1359, 1395, 1460, 1510, 1752, 1812, 1860, 2190, 2232, 2263, 2265, 2628, 2718, 2790, 2920, 3020, 3285, 3624, 3720, 4380, 4526, 4530, 4681, 5256, 5436, 5580, 6040, 6570, 6789, 6795, 8760, 9052, 9060, 9362, 10872, 11023, 11160, 11315, 13140, 13578, 13590, 14043, 18104, 18120, 18724, 20367, 22046, 22630, 23405, 26280, 27156, 27180, 28086, 33069, 33945, 37448, 40734, 42129, 44092, 45260, 46810, 54312, 54360, 55115, 56172, 66138, 67890, 70215, 81468, 84258, 88184, 90520, 93620, 99207, 101835, 110230, 112344, 132276, 135780, 140430, 162936, 165345, 168516, 187240, 198414, 203670, 210645, 220460, 264552, 271560, 280860, 330690, 337032, 341713, 396828, 407340, 421290, 440920, 496035, 561720, 661380, 683426, 793656, 814680, 842580, 992070, 1025139, 1322760, 1366852, 1685160, 1708565, 1984140, 2050278, 2733704, 3075417, 3417130, 3968280, 4100556, 5125695, 6150834, 6834260, 8201112, 10251390, 12301668, 13668520, 15377085, 20502780, 24603336, 30754170, 41005560, 61508340, 123016680]

約数ペア:

[(1, 123016680), (2, 61508340), (3, 41005560), (4, 30754170), (5, 24603336), (6, 20502780), (8, 15377085), (9, 13668520), (10, 12301668), (12, 10251390), (15, 8201112), (18, 6834260), (20, 6150834), (24, 5125695), (30, 4100556), (31, 3968280), (36, 3417130), (40, 3075417), (45, 2733704), (60, 2050278), (62, 1984140), (72, 1708565), (73, 1685160), (90, 1366852), (93, 1322760), (120, 1025139), (124, 992070), (146, 842580), (151, 814680), (155, 793656), (180, 683426), (186, 661380), (219, 561720), (248, 496035), (279, 440920), (292, 421290), (302, 407340), (310, 396828), (360, 341713), (365, 337032), (372, 330690), (438, 280860), (453, 271560), (465, 264552), (558, 220460), (584, 210645), (604, 203670), (620, 198414), (657, 187240), (730, 168516), (744, 165345), (755, 162936), (876, 140430), (906, 135780), (930, 132276), (1095, 112344), (1116, 110230), (1208, 101835), (1240, 99207), (1314, 93620), (1359, 90520), (1395, 88184), (1460, 84258), (1510, 81468), (1752, 70215), (1812, 67890), (1860, 66138), (2190, 56172), (2232, 55115), (2263, 54360), (2265, 54312), (2628, 46810), (2718, 45260), (2790, 44092), (2920, 42129), (3020, 40734), (3285, 37448), (3624, 33945), (3720, 33069), (4380, 28086), (4526, 27180), (4530, 27156), (4681, 26280), (5256, 23405), (5436, 22630), (5580, 22046), (6040, 20367), (6570, 18724), (6789, 18120), (6795, 18104), (8760, 14043), (9052, 13590), (9060, 13578), (9362, 13140), (10872, 11315), (11023, 11160)]