228642480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9623}}^1$

素因数の和:9656

約数の個数: 160

約数和(自身を含む): 859230720

約数和(自身を除く): 630588240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 9623, 11880, 19246, 23760, 28869, 38492, 48115, 57738, 76984, 86607, 96230, 105853, 115476, 144345, 153968, 173214, 192460, 211706, 230952, 259821, 288690, 317559, 346428, 384920, 423412, 433035, 461904, 519642, 529265, 577380, 635118, 692856, 769840, 846824, 866070, 952677, 1039284, 1058530, 1154760, 1270236, 1299105, 1385712, 1587795, 1693648, 1732140, 1905354, 2078568, 2117060, 2309520, 2540472, 2598210, 2858031, 3175590, 3464280, 3810708, 4157136, 4234120, 4763385, 5080944, 5196420, 5716062, 6351180, 6928560, 7621416, 8468240, 9526770, 10392840, 11432124, 12702360, 14290155, 15242832, 19053540, 20785680, 22864248, 25404720, 28580310, 38107080, 45728496, 57160620, 76214160, 114321240, 228642480]

約数ペア:

[(1, 228642480), (2, 114321240), (3, 76214160), (4, 57160620), (5, 45728496), (6, 38107080), (8, 28580310), (9, 25404720), (10, 22864248), (11, 20785680), (12, 19053540), (15, 15242832), (16, 14290155), (18, 12702360), (20, 11432124), (22, 10392840), (24, 9526770), (27, 8468240), (30, 7621416), (33, 6928560), (36, 6351180), (40, 5716062), (44, 5196420), (45, 5080944), (48, 4763385), (54, 4234120), (55, 4157136), (60, 3810708), (66, 3464280), (72, 3175590), (80, 2858031), (88, 2598210), (90, 2540472), (99, 2309520), (108, 2117060), (110, 2078568), (120, 1905354), (132, 1732140), (135, 1693648), (144, 1587795), (165, 1385712), (176, 1299105), (180, 1270236), (198, 1154760), (216, 1058530), (220, 1039284), (240, 952677), (264, 866070), (270, 846824), (297, 769840), (330, 692856), (360, 635118), (396, 577380), (432, 529265), (440, 519642), (495, 461904), (528, 433035), (540, 423412), (594, 384920), (660, 346428), (720, 317559), (792, 288690), (880, 259821), (990, 230952), (1080, 211706), (1188, 192460), (1320, 173214), (1485, 153968), (1584, 144345), (1980, 115476), (2160, 105853), (2376, 96230), (2640, 86607), (2970, 76984), (3960, 57738), (4752, 48115), (5940, 38492), (7920, 28869), (9623, 23760), (11880, 19246)]