89880840

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 192

約数和(自身を含む): 346469760

約数和(自身を除く): 256588920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1321, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2642, 2835, 3240, 3402, 3780, 3963, 4536, 4860, 5284, 5670, 6605, 6804, 7560, 7926, 8505, 9247, 9720, 10568, 11340, 11889, 13210, 13608, 15852, 17010, 18494, 19815, 22680, 23778, 26420, 27741, 31704, 34020, 35667, 36988, 39630, 46235, 47556, 52840, 55482, 59445, 68040, 71334, 73976, 79260, 83223, 92470, 95112, 107001, 110964, 118890, 138705, 142668, 158520, 166446, 178335, 184940, 214002, 221928, 237780, 249669, 277410, 285336, 321003, 332892, 356670, 369880, 416115, 428004, 475560, 499338, 535005, 554820, 642006, 665784, 713340, 749007, 832230, 856008, 998676, 1070010, 1109640, 1248345, 1284012, 1426680, 1498014, 1605015, 1664460, 1997352, 2140020, 2247021, 2496690, 2568024, 2996028, 3210030, 3328920, 3745035, 4280040, 4494042, 4993380, 5992056, 6420060, 7490070, 8988084, 9986760, 11235105, 12840120, 14980140, 17976168, 22470210, 29960280, 44940420, 89880840]

約数ペア:

[(1, 89880840), (2, 44940420), (3, 29960280), (4, 22470210), (5, 17976168), (6, 14980140), (7, 12840120), (8, 11235105), (9, 9986760), (10, 8988084), (12, 7490070), (14, 6420060), (15, 5992056), (18, 4993380), (20, 4494042), (21, 4280040), (24, 3745035), (27, 3328920), (28, 3210030), (30, 2996028), (35, 2568024), (36, 2496690), (40, 2247021), (42, 2140020), (45, 1997352), (54, 1664460), (56, 1605015), (60, 1498014), (63, 1426680), (70, 1284012), (72, 1248345), (81, 1109640), (84, 1070010), (90, 998676), (105, 856008), (108, 832230), (120, 749007), (126, 713340), (135, 665784), (140, 642006), (162, 554820), (168, 535005), (180, 499338), (189, 475560), (210, 428004), (216, 416115), (243, 369880), (252, 356670), (270, 332892), (280, 321003), (315, 285336), (324, 277410), (360, 249669), (378, 237780), (405, 221928), (420, 214002), (486, 184940), (504, 178335), (540, 166446), (567, 158520), (630, 142668), (648, 138705), (756, 118890), (810, 110964), (840, 107001), (945, 95112), (972, 92470), (1080, 83223), (1134, 79260), (1215, 73976), (1260, 71334), (1321, 68040), (1512, 59445), (1620, 55482), (1701, 52840), (1890, 47556), (1944, 46235), (2268, 39630), (2430, 36988), (2520, 35667), (2642, 34020), (2835, 31704), (3240, 27741), (3402, 26420), (3780, 23778), (3963, 22680), (4536, 19815), (4860, 18494), (5284, 17010), (5670, 15852), (6605, 13608), (6804, 13210), (7560, 11889), (7926, 11340), (8505, 10568), (9247, 9720)]