218768040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 750072960

約数和(自身を除く): 531304920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 243, 270, 284, 317, 324, 355, 360, 405, 426, 486, 540, 568, 634, 639, 648, 710, 810, 852, 951, 972, 1065, 1080, 1215, 1268, 1278, 1420, 1585, 1620, 1704, 1902, 1917, 1944, 2130, 2430, 2536, 2556, 2840, 2853, 3170, 3195, 3240, 3804, 3834, 4260, 4755, 4860, 5112, 5706, 5751, 6340, 6390, 7608, 7668, 8520, 8559, 9510, 9585, 9720, 11412, 11502, 12680, 12780, 14265, 15336, 17118, 17253, 19020, 19170, 22507, 22824, 23004, 25560, 25677, 28530, 28755, 34236, 34506, 38040, 38340, 42795, 45014, 46008, 51354, 57060, 57510, 67521, 68472, 69012, 76680, 77031, 85590, 86265, 90028, 102708, 112535, 114120, 115020, 128385, 135042, 138024, 154062, 171180, 172530, 180056, 202563, 205416, 225070, 230040, 256770, 270084, 308124, 337605, 342360, 345060, 385155, 405126, 450140, 513540, 540168, 607689, 616248, 675210, 690120, 770310, 810252, 900280, 1012815, 1027080, 1215378, 1350420, 1540620, 1620504, 1823067, 2025630, 2430756, 2700840, 3038445, 3081240, 3646134, 4051260, 4861512, 5469201, 6076890, 7292268, 8102520, 9115335, 10938402, 12153780, 14584536, 18230670, 21876804, 24307560, 27346005, 36461340, 43753608, 54692010, 72922680, 109384020, 218768040]

約数ペア:

[(1, 218768040), (2, 109384020), (3, 72922680), (4, 54692010), (5, 43753608), (6, 36461340), (8, 27346005), (9, 24307560), (10, 21876804), (12, 18230670), (15, 14584536), (18, 12153780), (20, 10938402), (24, 9115335), (27, 8102520), (30, 7292268), (36, 6076890), (40, 5469201), (45, 4861512), (54, 4051260), (60, 3646134), (71, 3081240), (72, 3038445), (81, 2700840), (90, 2430756), (108, 2025630), (120, 1823067), (135, 1620504), (142, 1540620), (162, 1350420), (180, 1215378), (213, 1027080), (216, 1012815), (243, 900280), (270, 810252), (284, 770310), (317, 690120), (324, 675210), (355, 616248), (360, 607689), (405, 540168), (426, 513540), (486, 450140), (540, 405126), (568, 385155), (634, 345060), (639, 342360), (648, 337605), (710, 308124), (810, 270084), (852, 256770), (951, 230040), (972, 225070), (1065, 205416), (1080, 202563), (1215, 180056), (1268, 172530), (1278, 171180), (1420, 154062), (1585, 138024), (1620, 135042), (1704, 128385), (1902, 115020), (1917, 114120), (1944, 112535), (2130, 102708), (2430, 90028), (2536, 86265), (2556, 85590), (2840, 77031), (2853, 76680), (3170, 69012), (3195, 68472), (3240, 67521), (3804, 57510), (3834, 57060), (4260, 51354), (4755, 46008), (4860, 45014), (5112, 42795), (5706, 38340), (5751, 38040), (6340, 34506), (6390, 34236), (7608, 28755), (7668, 28530), (8520, 25677), (8559, 25560), (9510, 23004), (9585, 22824), (9720, 22507), (11412, 19170), (11502, 19020), (12680, 17253), (12780, 17118), (14265, 15336)]