255570480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 360

約数和(自身を含む): 994842576

約数和(自身を除く): 739272096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 61, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 122, 132, 138, 144, 165, 176, 180, 183, 184, 198, 207, 220, 230, 240, 244, 253, 264, 276, 305, 330, 345, 360, 366, 368, 396, 414, 440, 460, 488, 495, 506, 528, 529, 549, 552, 610, 660, 671, 690, 720, 732, 759, 792, 828, 880, 915, 920, 976, 990, 1012, 1035, 1058, 1098, 1104, 1220, 1265, 1320, 1342, 1380, 1403, 1464, 1518, 1584, 1587, 1656, 1830, 1840, 1980, 2013, 2024, 2070, 2116, 2196, 2277, 2440, 2530, 2640, 2645, 2684, 2745, 2760, 2806, 2928, 3036, 3174, 3312, 3355, 3660, 3795, 3960, 4026, 4048, 4140, 4209, 4232, 4392, 4554, 4761, 4880, 5060, 5290, 5368, 5490, 5520, 5612, 5819, 6039, 6072, 6348, 6710, 7015, 7320, 7590, 7920, 7935, 8052, 8280, 8418, 8464, 8784, 9108, 9522, 10065, 10120, 10580, 10736, 10980, 11224, 11385, 11638, 12078, 12144, 12627, 12696, 13420, 14030, 14640, 15180, 15433, 15870, 16104, 16560, 16836, 17457, 18216, 19044, 20130, 20240, 21045, 21160, 21960, 22448, 22770, 23276, 23805, 24156, 25254, 25392, 26840, 28060, 29095, 30195, 30360, 30866, 31740, 32208, 32269, 33672, 34914, 36432, 38088, 40260, 42090, 42320, 43920, 45540, 46299, 46552, 47610, 48312, 50508, 52371, 53680, 56120, 58190, 60390, 60720, 61732, 63135, 63480, 64538, 67344, 69828, 76176, 77165, 80520, 84180, 87285, 91080, 92598, 93104, 95220, 96624, 96807, 101016, 104742, 112240, 116380, 120780, 123464, 126270, 126960, 129076, 138897, 139656, 154330, 161040, 161345, 168360, 174570, 182160, 185196, 190440, 193614, 202032, 209484, 231495, 232760, 241560, 246928, 252540, 258152, 261855, 277794, 279312, 290421, 308660, 322690, 336720, 349140, 354959, 370392, 380880, 387228, 418968, 462990, 465520, 483120, 484035, 505080, 516304, 523710, 555588, 580842, 617320, 645380, 694485, 698280, 709918, 740784, 774456, 837936, 925980, 968070, 1010160, 1047420, 1064877, 1111176, 1161684, 1234640, 1290760, 1388970, 1396560, 1419836, 1452105, 1548912, 1774795, 1851960, 1936140, 2094840, 2129754, 2222352, 2323368, 2581520, 2777940, 2839672, 2904210, 3194631, 3549590, 3703920, 3872280, 4189680, 4259508, 4646736, 5324385, 5555880, 5679344, 5808420, 6389262, 7099180, 7744560, 8519016, 10648770, 11111760, 11616840, 12778524, 14198360, 15973155, 17038032, 21297540, 23233680, 25557048, 28396720, 31946310, 42595080, 51114096, 63892620, 85190160, 127785240, 255570480]

約数ペア:

[(1, 255570480), (2, 127785240), (3, 85190160), (4, 63892620), (5, 51114096), (6, 42595080), (8, 31946310), (9, 28396720), (10, 25557048), (11, 23233680), (12, 21297540), (15, 17038032), (16, 15973155), (18, 14198360), (20, 12778524), (22, 11616840), (23, 11111760), (24, 10648770), (30, 8519016), (33, 7744560), (36, 7099180), (40, 6389262), (44, 5808420), (45, 5679344), (46, 5555880), (48, 5324385), (55, 4646736), (60, 4259508), (61, 4189680), (66, 3872280), (69, 3703920), (72, 3549590), (80, 3194631), (88, 2904210), (90, 2839672), (92, 2777940), (99, 2581520), (110, 2323368), (115, 2222352), (120, 2129754), (122, 2094840), (132, 1936140), (138, 1851960), (144, 1774795), (165, 1548912), (176, 1452105), (180, 1419836), (183, 1396560), (184, 1388970), (198, 1290760), (207, 1234640), (220, 1161684), (230, 1111176), (240, 1064877), (244, 1047420), (253, 1010160), (264, 968070), (276, 925980), (305, 837936), (330, 774456), (345, 740784), (360, 709918), (366, 698280), (368, 694485), (396, 645380), (414, 617320), (440, 580842), (460, 555588), (488, 523710), (495, 516304), (506, 505080), (528, 484035), (529, 483120), (549, 465520), (552, 462990), (610, 418968), (660, 387228), (671, 380880), (690, 370392), (720, 354959), (732, 349140), (759, 336720), (792, 322690), (828, 308660), (880, 290421), (915, 279312), (920, 277794), (976, 261855), (990, 258152), (1012, 252540), (1035, 246928), (1058, 241560), (1098, 232760), (1104, 231495), (1220, 209484), (1265, 202032), (1320, 193614), (1342, 190440), (1380, 185196), (1403, 182160), (1464, 174570), (1518, 168360), (1584, 161345), (1587, 161040), (1656, 154330), (1830, 139656), (1840, 138897), (1980, 129076), (2013, 126960), (2024, 126270), (2070, 123464), (2116, 120780), (2196, 116380), (2277, 112240), (2440, 104742), (2530, 101016), (2640, 96807), (2645, 96624), (2684, 95220), (2745, 93104), (2760, 92598), (2806, 91080), (2928, 87285), (3036, 84180), (3174, 80520), (3312, 77165), (3355, 76176), (3660, 69828), (3795, 67344), (3960, 64538), (4026, 63480), (4048, 63135), (4140, 61732), (4209, 60720), (4232, 60390), (4392, 58190), (4554, 56120), (4761, 53680), (4880, 52371), (5060, 50508), (5290, 48312), (5368, 47610), (5490, 46552), (5520, 46299), (5612, 45540), (5819, 43920), (6039, 42320), (6072, 42090), (6348, 40260), (6710, 38088), (7015, 36432), (7320, 34914), (7590, 33672), (7920, 32269), (7935, 32208), (8052, 31740), (8280, 30866), (8418, 30360), (8464, 30195), (8784, 29095), (9108, 28060), (9522, 26840), (10065, 25392), (10120, 25254), (10580, 24156), (10736, 23805), (10980, 23276), (11224, 22770), (11385, 22448), (11638, 21960), (12078, 21160), (12144, 21045), (12627, 20240), (12696, 20130), (13420, 19044), (14030, 18216), (14640, 17457), (15180, 16836), (15433, 16560), (15870, 16104)]