220867560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 192

約数和(自身を含む): 769466880

約数和(自身を除く): 548599320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 486, 540, 558, 620, 648, 733, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1395, 1466, 1620, 1674, 1860, 1944, 2199, 2232, 2430, 2511, 2790, 2932, 3240, 3348, 3665, 3720, 4185, 4398, 4860, 5022, 5580, 5864, 6597, 6696, 7330, 7533, 8370, 8796, 9720, 10044, 10995, 11160, 12555, 13194, 14660, 15066, 16740, 17592, 19791, 20088, 21990, 22723, 25110, 26388, 29320, 30132, 32985, 33480, 37665, 39582, 43980, 45446, 50220, 52776, 59373, 60264, 65970, 68169, 75330, 79164, 87960, 90892, 98955, 100440, 113615, 118746, 131940, 136338, 150660, 158328, 178119, 181784, 197910, 204507, 227230, 237492, 263880, 272676, 296865, 301320, 340845, 356238, 395820, 409014, 454460, 474984, 545352, 593730, 613521, 681690, 712476, 791640, 818028, 890595, 908920, 1022535, 1187460, 1227042, 1363380, 1424952, 1636056, 1781190, 1840563, 2045070, 2374920, 2454084, 2726760, 3067605, 3562380, 3681126, 4090140, 4908168, 5521689, 6135210, 7124760, 7362252, 8180280, 9202815, 11043378, 12270420, 14724504, 18405630, 22086756, 24540840, 27608445, 36811260, 44173512, 55216890, 73622520, 110433780, 220867560]

約数ペア:

[(1, 220867560), (2, 110433780), (3, 73622520), (4, 55216890), (5, 44173512), (6, 36811260), (8, 27608445), (9, 24540840), (10, 22086756), (12, 18405630), (15, 14724504), (18, 12270420), (20, 11043378), (24, 9202815), (27, 8180280), (30, 7362252), (31, 7124760), (36, 6135210), (40, 5521689), (45, 4908168), (54, 4090140), (60, 3681126), (62, 3562380), (72, 3067605), (81, 2726760), (90, 2454084), (93, 2374920), (108, 2045070), (120, 1840563), (124, 1781190), (135, 1636056), (155, 1424952), (162, 1363380), (180, 1227042), (186, 1187460), (216, 1022535), (243, 908920), (248, 890595), (270, 818028), (279, 791640), (310, 712476), (324, 681690), (360, 613521), (372, 593730), (405, 545352), (465, 474984), (486, 454460), (540, 409014), (558, 395820), (620, 356238), (648, 340845), (733, 301320), (744, 296865), (810, 272676), (837, 263880), (930, 237492), (972, 227230), (1080, 204507), (1116, 197910), (1215, 181784), (1240, 178119), (1395, 158328), (1466, 150660), (1620, 136338), (1674, 131940), (1860, 118746), (1944, 113615), (2199, 100440), (2232, 98955), (2430, 90892), (2511, 87960), (2790, 79164), (2932, 75330), (3240, 68169), (3348, 65970), (3665, 60264), (3720, 59373), (4185, 52776), (4398, 50220), (4860, 45446), (5022, 43980), (5580, 39582), (5864, 37665), (6597, 33480), (6696, 32985), (7330, 30132), (7533, 29320), (8370, 26388), (8796, 25110), (9720, 22723), (10044, 21990), (10995, 20088), (11160, 19791), (12555, 17592), (13194, 16740), (14660, 15066)]