204963480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1290

約数の個数: 128

約数和(自身を含む): 687787200

約数和(自身を除く): 482823720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1097, 1384, 1557, 1730, 2076, 2194, 2595, 3114, 3291, 3460, 4152, 4388, 4671, 5190, 5485, 6228, 6582, 6920, 7785, 8776, 9342, 9873, 10380, 10970, 12456, 13164, 15570, 16455, 18684, 19746, 20760, 21940, 23355, 26328, 29619, 31140, 32910, 37368, 39492, 43880, 46710, 49365, 59238, 62280, 65820, 78984, 93420, 98730, 118476, 131640, 148095, 186840, 189781, 197460, 236952, 296190, 379562, 394920, 569343, 592380, 759124, 948905, 1138686, 1184760, 1518248, 1708029, 1897810, 2277372, 2846715, 3416058, 3795620, 4554744, 5124087, 5693430, 6832116, 7591240, 8540145, 10248174, 11386860, 13664232, 17080290, 20496348, 22773720, 25620435, 34160580, 40992696, 51240870, 68321160, 102481740, 204963480]

約数ペア:

[(1, 204963480), (2, 102481740), (3, 68321160), (4, 51240870), (5, 40992696), (6, 34160580), (8, 25620435), (9, 22773720), (10, 20496348), (12, 17080290), (15, 13664232), (18, 11386860), (20, 10248174), (24, 8540145), (27, 7591240), (30, 6832116), (36, 5693430), (40, 5124087), (45, 4554744), (54, 3795620), (60, 3416058), (72, 2846715), (90, 2277372), (108, 1897810), (120, 1708029), (135, 1518248), (173, 1184760), (180, 1138686), (216, 948905), (270, 759124), (346, 592380), (360, 569343), (519, 394920), (540, 379562), (692, 296190), (865, 236952), (1038, 197460), (1080, 189781), (1097, 186840), (1384, 148095), (1557, 131640), (1730, 118476), (2076, 98730), (2194, 93420), (2595, 78984), (3114, 65820), (3291, 62280), (3460, 59238), (4152, 49365), (4388, 46710), (4671, 43880), (5190, 39492), (5485, 37368), (6228, 32910), (6582, 31140), (6920, 29619), (7785, 26328), (8776, 23355), (9342, 21940), (9873, 20760), (10380, 19746), (10970, 18684), (12456, 16455), (13164, 15570)]