222046560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 761866560

約数和(自身を除く): 539820000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 480, 542, 569, 720, 813, 1084, 1138, 1355, 1440, 1626, 1707, 2168, 2276, 2439, 2710, 2845, 3252, 3414, 4065, 4336, 4552, 4878, 5121, 5420, 5690, 6504, 6828, 8130, 8535, 8672, 9104, 9756, 10242, 10840, 11380, 12195, 13008, 13656, 16260, 17070, 18208, 19512, 20484, 21680, 22760, 24390, 25605, 26016, 27312, 32520, 34140, 39024, 40968, 43360, 45520, 48780, 51210, 54624, 65040, 68280, 78048, 81936, 91040, 97560, 102420, 130080, 136560, 154199, 163872, 195120, 204840, 273120, 308398, 390240, 409680, 462597, 616796, 770995, 819360, 925194, 1233592, 1387791, 1541990, 1850388, 2312985, 2467184, 2775582, 3083980, 3700776, 4625970, 4934368, 5551164, 6167960, 6938955, 7401552, 9251940, 11102328, 12335920, 13877910, 14803104, 18503880, 22204656, 24671840, 27755820, 37007760, 44409312, 55511640, 74015520, 111023280, 222046560]

約数ペア:

[(1, 222046560), (2, 111023280), (3, 74015520), (4, 55511640), (5, 44409312), (6, 37007760), (8, 27755820), (9, 24671840), (10, 22204656), (12, 18503880), (15, 14803104), (16, 13877910), (18, 12335920), (20, 11102328), (24, 9251940), (30, 7401552), (32, 6938955), (36, 6167960), (40, 5551164), (45, 4934368), (48, 4625970), (60, 3700776), (72, 3083980), (80, 2775582), (90, 2467184), (96, 2312985), (120, 1850388), (144, 1541990), (160, 1387791), (180, 1233592), (240, 925194), (271, 819360), (288, 770995), (360, 616796), (480, 462597), (542, 409680), (569, 390240), (720, 308398), (813, 273120), (1084, 204840), (1138, 195120), (1355, 163872), (1440, 154199), (1626, 136560), (1707, 130080), (2168, 102420), (2276, 97560), (2439, 91040), (2710, 81936), (2845, 78048), (3252, 68280), (3414, 65040), (4065, 54624), (4336, 51210), (4552, 48780), (4878, 45520), (5121, 43360), (5420, 40968), (5690, 39024), (6504, 34140), (6828, 32520), (8130, 27312), (8535, 26016), (8672, 25605), (9104, 24390), (9756, 22760), (10242, 21680), (10840, 20484), (11380, 19512), (12195, 18208), (13008, 17070), (13656, 16260)]