131908320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2017

約数の個数: 144

約数和(自身を含む): 459950400

約数和(自身を除く): 328042080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 1949, 2115, 2256, 2820, 3384, 3760, 3898, 4230, 4512, 5640, 5847, 6768, 7520, 7796, 8460, 9745, 11280, 11694, 13536, 15592, 16920, 17541, 19490, 22560, 23388, 29235, 31184, 33840, 35082, 38980, 46776, 58470, 62368, 67680, 70164, 77960, 87705, 91603, 93552, 116940, 140328, 155920, 175410, 183206, 187104, 233880, 274809, 280656, 311840, 350820, 366412, 458015, 467760, 549618, 561312, 701640, 732824, 824427, 916030, 935520, 1099236, 1374045, 1403280, 1465648, 1648854, 1832060, 2198472, 2748090, 2806560, 2931296, 3297708, 3664120, 4122135, 4396944, 5496180, 6595416, 7328240, 8244270, 8793888, 10992360, 13190832, 14656480, 16488540, 21984720, 26381664, 32977080, 43969440, 65954160, 131908320]

約数ペア:

[(1, 131908320), (2, 65954160), (3, 43969440), (4, 32977080), (5, 26381664), (6, 21984720), (8, 16488540), (9, 14656480), (10, 13190832), (12, 10992360), (15, 8793888), (16, 8244270), (18, 7328240), (20, 6595416), (24, 5496180), (30, 4396944), (32, 4122135), (36, 3664120), (40, 3297708), (45, 2931296), (47, 2806560), (48, 2748090), (60, 2198472), (72, 1832060), (80, 1648854), (90, 1465648), (94, 1403280), (96, 1374045), (120, 1099236), (141, 935520), (144, 916030), (160, 824427), (180, 732824), (188, 701640), (235, 561312), (240, 549618), (282, 467760), (288, 458015), (360, 366412), (376, 350820), (423, 311840), (470, 280656), (480, 274809), (564, 233880), (705, 187104), (720, 183206), (752, 175410), (846, 155920), (940, 140328), (1128, 116940), (1410, 93552), (1440, 91603), (1504, 87705), (1692, 77960), (1880, 70164), (1949, 67680), (2115, 62368), (2256, 58470), (2820, 46776), (3384, 38980), (3760, 35082), (3898, 33840), (4230, 31184), (4512, 29235), (5640, 23388), (5847, 22560), (6768, 19490), (7520, 17541), (7796, 16920), (8460, 15592), (9745, 13536), (11280, 11694)]