73261680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 240936960

約数和(自身を除く): 167675280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 229, 240, 248, 258, 310, 344, 372, 430, 458, 465, 496, 516, 620, 645, 687, 688, 744, 860, 916, 930, 1032, 1145, 1240, 1290, 1333, 1374, 1488, 1720, 1832, 1860, 2064, 2290, 2480, 2580, 2666, 2748, 3435, 3440, 3664, 3720, 3999, 4580, 5160, 5332, 5496, 6665, 6870, 7099, 7440, 7998, 9160, 9847, 10320, 10664, 10992, 13330, 13740, 14198, 15996, 18320, 19694, 19995, 21297, 21328, 26660, 27480, 28396, 29541, 31992, 35495, 39388, 39990, 42594, 49235, 53320, 54960, 56792, 59082, 63984, 70990, 78776, 79980, 85188, 98470, 106485, 106640, 113584, 118164, 141980, 147705, 157552, 159960, 170376, 196940, 212970, 236328, 283960, 295410, 305257, 319920, 340752, 393880, 425940, 472656, 567920, 590820, 610514, 787760, 851880, 915771, 1181640, 1221028, 1526285, 1703760, 1831542, 2363280, 2442056, 3052570, 3663084, 4578855, 4884112, 6105140, 7326168, 9157710, 12210280, 14652336, 18315420, 24420560, 36630840, 73261680]

約数ペア:

[(1, 73261680), (2, 36630840), (3, 24420560), (4, 18315420), (5, 14652336), (6, 12210280), (8, 9157710), (10, 7326168), (12, 6105140), (15, 4884112), (16, 4578855), (20, 3663084), (24, 3052570), (30, 2442056), (31, 2363280), (40, 1831542), (43, 1703760), (48, 1526285), (60, 1221028), (62, 1181640), (80, 915771), (86, 851880), (93, 787760), (120, 610514), (124, 590820), (129, 567920), (155, 472656), (172, 425940), (186, 393880), (215, 340752), (229, 319920), (240, 305257), (248, 295410), (258, 283960), (310, 236328), (344, 212970), (372, 196940), (430, 170376), (458, 159960), (465, 157552), (496, 147705), (516, 141980), (620, 118164), (645, 113584), (687, 106640), (688, 106485), (744, 98470), (860, 85188), (916, 79980), (930, 78776), (1032, 70990), (1145, 63984), (1240, 59082), (1290, 56792), (1333, 54960), (1374, 53320), (1488, 49235), (1720, 42594), (1832, 39990), (1860, 39388), (2064, 35495), (2290, 31992), (2480, 29541), (2580, 28396), (2666, 27480), (2748, 26660), (3435, 21328), (3440, 21297), (3664, 19995), (3720, 19694), (3999, 18320), (4580, 15996), (5160, 14198), (5332, 13740), (5496, 13330), (6665, 10992), (6870, 10664), (7099, 10320), (7440, 9847), (7998, 9160)]