71178120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 253955520

約数和(自身を除く): 182777400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 227, 234, 260, 268, 312, 335, 360, 390, 402, 454, 468, 520, 536, 585, 603, 670, 681, 780, 804, 871, 908, 936, 1005, 1135, 1170, 1206, 1340, 1362, 1560, 1608, 1742, 1816, 2010, 2043, 2270, 2340, 2412, 2613, 2680, 2724, 2951, 3015, 3405, 3484, 4020, 4086, 4355, 4540, 4680, 4824, 5226, 5448, 5902, 6030, 6810, 6968, 7839, 8040, 8172, 8710, 8853, 9080, 10215, 10452, 11804, 12060, 13065, 13620, 14755, 15209, 15678, 16344, 17420, 17706, 20430, 20904, 23608, 24120, 26130, 26559, 27240, 29510, 30418, 31356, 34840, 35412, 39195, 40860, 44265, 45627, 52260, 53118, 59020, 60836, 62712, 70824, 76045, 78390, 81720, 88530, 91254, 104520, 106236, 118040, 121672, 132795, 136881, 152090, 156780, 177060, 182508, 197717, 212472, 228135, 265590, 273762, 304180, 313560, 354120, 365016, 395434, 456270, 531180, 547524, 593151, 608360, 684405, 790868, 912540, 988585, 1062360, 1095048, 1186302, 1368810, 1581736, 1779453, 1825080, 1977170, 2372604, 2737620, 2965755, 3558906, 3954340, 4745208, 5475240, 5931510, 7117812, 7908680, 8897265, 11863020, 14235624, 17794530, 23726040, 35589060, 71178120]

約数ペア:

[(1, 71178120), (2, 35589060), (3, 23726040), (4, 17794530), (5, 14235624), (6, 11863020), (8, 8897265), (9, 7908680), (10, 7117812), (12, 5931510), (13, 5475240), (15, 4745208), (18, 3954340), (20, 3558906), (24, 2965755), (26, 2737620), (30, 2372604), (36, 1977170), (39, 1825080), (40, 1779453), (45, 1581736), (52, 1368810), (60, 1186302), (65, 1095048), (67, 1062360), (72, 988585), (78, 912540), (90, 790868), (104, 684405), (117, 608360), (120, 593151), (130, 547524), (134, 531180), (156, 456270), (180, 395434), (195, 365016), (201, 354120), (227, 313560), (234, 304180), (260, 273762), (268, 265590), (312, 228135), (335, 212472), (360, 197717), (390, 182508), (402, 177060), (454, 156780), (468, 152090), (520, 136881), (536, 132795), (585, 121672), (603, 118040), (670, 106236), (681, 104520), (780, 91254), (804, 88530), (871, 81720), (908, 78390), (936, 76045), (1005, 70824), (1135, 62712), (1170, 60836), (1206, 59020), (1340, 53118), (1362, 52260), (1560, 45627), (1608, 44265), (1742, 40860), (1816, 39195), (2010, 35412), (2043, 34840), (2270, 31356), (2340, 30418), (2412, 29510), (2613, 27240), (2680, 26559), (2724, 26130), (2951, 24120), (3015, 23608), (3405, 20904), (3484, 20430), (4020, 17706), (4086, 17420), (4355, 16344), (4540, 15678), (4680, 15209), (4824, 14755), (5226, 13620), (5448, 13065), (5902, 12060), (6030, 11804), (6810, 10452), (6968, 10215), (7839, 9080), (8040, 8853), (8172, 8710)]