73220040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 256089600

約数和(自身を除く): 182869560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 184, 185, 207, 222, 230, 239, 276, 296, 333, 345, 360, 370, 414, 444, 460, 478, 552, 555, 666, 690, 717, 740, 828, 851, 888, 920, 956, 1035, 1110, 1195, 1332, 1380, 1434, 1480, 1656, 1665, 1702, 1912, 2070, 2151, 2220, 2390, 2553, 2664, 2760, 2868, 3330, 3404, 3585, 4140, 4255, 4302, 4440, 4780, 5106, 5497, 5736, 6660, 6808, 7170, 7659, 8280, 8510, 8604, 8843, 9560, 10212, 10755, 10994, 12765, 13320, 14340, 15318, 16491, 17020, 17208, 17686, 20424, 21510, 21988, 25530, 26529, 27485, 28680, 30636, 32982, 34040, 35372, 38295, 43020, 43976, 44215, 49473, 51060, 53058, 54970, 61272, 65964, 70744, 76590, 79587, 82455, 86040, 88430, 98946, 102120, 106116, 109940, 131928, 132645, 153180, 159174, 164910, 176860, 197892, 203389, 212232, 219880, 247365, 265290, 306360, 318348, 329820, 353720, 395784, 397935, 406778, 494730, 530580, 610167, 636696, 659640, 795870, 813556, 989460, 1016945, 1061160, 1220334, 1591740, 1627112, 1830501, 1978920, 2033890, 2440668, 3050835, 3183480, 3661002, 4067780, 4881336, 6101670, 7322004, 8135560, 9152505, 12203340, 14644008, 18305010, 24406680, 36610020, 73220040]

約数ペア:

[(1, 73220040), (2, 36610020), (3, 24406680), (4, 18305010), (5, 14644008), (6, 12203340), (8, 9152505), (9, 8135560), (10, 7322004), (12, 6101670), (15, 4881336), (18, 4067780), (20, 3661002), (23, 3183480), (24, 3050835), (30, 2440668), (36, 2033890), (37, 1978920), (40, 1830501), (45, 1627112), (46, 1591740), (60, 1220334), (69, 1061160), (72, 1016945), (74, 989460), (90, 813556), (92, 795870), (111, 659640), (115, 636696), (120, 610167), (138, 530580), (148, 494730), (180, 406778), (184, 397935), (185, 395784), (207, 353720), (222, 329820), (230, 318348), (239, 306360), (276, 265290), (296, 247365), (333, 219880), (345, 212232), (360, 203389), (370, 197892), (414, 176860), (444, 164910), (460, 159174), (478, 153180), (552, 132645), (555, 131928), (666, 109940), (690, 106116), (717, 102120), (740, 98946), (828, 88430), (851, 86040), (888, 82455), (920, 79587), (956, 76590), (1035, 70744), (1110, 65964), (1195, 61272), (1332, 54970), (1380, 53058), (1434, 51060), (1480, 49473), (1656, 44215), (1665, 43976), (1702, 43020), (1912, 38295), (2070, 35372), (2151, 34040), (2220, 32982), (2390, 30636), (2553, 28680), (2664, 27485), (2760, 26529), (2868, 25530), (3330, 21988), (3404, 21510), (3585, 20424), (4140, 17686), (4255, 17208), (4302, 17020), (4440, 16491), (4780, 15318), (5106, 14340), (5497, 13320), (5736, 12765), (6660, 10994), (6808, 10755), (7170, 10212), (7659, 9560), (8280, 8843), (8510, 8604)]