308971080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 1137197880

約数和(自身を除く): 828226800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 121, 123, 132, 164, 165, 173, 180, 198, 205, 220, 242, 246, 264, 328, 330, 346, 360, 363, 369, 396, 410, 440, 451, 484, 492, 495, 519, 605, 615, 660, 692, 726, 738, 792, 820, 865, 902, 968, 984, 990, 1038, 1089, 1210, 1230, 1320, 1353, 1384, 1452, 1476, 1557, 1640, 1730, 1804, 1815, 1845, 1903, 1980, 2076, 2178, 2255, 2420, 2460, 2595, 2706, 2904, 2952, 3114, 3460, 3608, 3630, 3690, 3806, 3960, 4059, 4152, 4356, 4510, 4840, 4920, 4961, 5190, 5412, 5445, 5709, 6228, 6765, 6920, 7093, 7260, 7380, 7612, 7785, 8118, 8712, 9020, 9515, 9922, 10380, 10824, 10890, 11418, 12456, 13530, 14186, 14520, 14760, 14883, 15224, 15570, 16236, 17127, 18040, 19030, 19844, 20295, 20760, 20933, 21279, 21780, 22836, 24805, 27060, 28372, 28545, 29766, 31140, 32472, 34254, 35465, 38060, 39688, 40590, 41866, 42558, 43560, 44649, 45672, 49610, 54120, 56744, 57090, 59532, 62280, 62799, 63837, 68508, 70930, 74415, 76120, 78023, 81180, 83732, 85116, 85635, 89298, 99220, 104665, 106395, 114180, 119064, 125598, 127674, 137016, 141860, 148830, 156046, 162360, 167464, 170232, 171270, 178596, 188397, 198440, 209330, 212790, 223245, 228360, 234069, 251196, 255348, 283720, 297660, 312092, 313995, 319185, 342540, 357192, 376794, 390115, 418660, 425580, 446490, 468138, 502392, 510696, 595320, 624184, 627990, 638370, 685080, 702207, 753588, 780230, 837320, 851160, 858253, 892980, 936276, 941985, 1170345, 1255980, 1276740, 1404414, 1507176, 1560460, 1716506, 1785960, 1872552, 1883970, 2340690, 2511960, 2553480, 2574759, 2808828, 3120920, 3433012, 3511035, 3767940, 4291265, 4681380, 5149518, 5617656, 6866024, 7022070, 7535880, 7724277, 8582530, 9362760, 10299036, 12873795, 14044140, 15448554, 17165060, 20598072, 25747590, 28088280, 30897108, 34330120, 38621385, 51495180, 61794216, 77242770, 102990360, 154485540, 308971080]

約数ペア:

[(1, 308971080), (2, 154485540), (3, 102990360), (4, 77242770), (5, 61794216), (6, 51495180), (8, 38621385), (9, 34330120), (10, 30897108), (11, 28088280), (12, 25747590), (15, 20598072), (18, 17165060), (20, 15448554), (22, 14044140), (24, 12873795), (30, 10299036), (33, 9362760), (36, 8582530), (40, 7724277), (41, 7535880), (44, 7022070), (45, 6866024), (55, 5617656), (60, 5149518), (66, 4681380), (72, 4291265), (82, 3767940), (88, 3511035), (90, 3433012), (99, 3120920), (110, 2808828), (120, 2574759), (121, 2553480), (123, 2511960), (132, 2340690), (164, 1883970), (165, 1872552), (173, 1785960), (180, 1716506), (198, 1560460), (205, 1507176), (220, 1404414), (242, 1276740), (246, 1255980), (264, 1170345), (328, 941985), (330, 936276), (346, 892980), (360, 858253), (363, 851160), (369, 837320), (396, 780230), (410, 753588), (440, 702207), (451, 685080), (484, 638370), (492, 627990), (495, 624184), (519, 595320), (605, 510696), (615, 502392), (660, 468138), (692, 446490), (726, 425580), (738, 418660), (792, 390115), (820, 376794), (865, 357192), (902, 342540), (968, 319185), (984, 313995), (990, 312092), (1038, 297660), (1089, 283720), (1210, 255348), (1230, 251196), (1320, 234069), (1353, 228360), (1384, 223245), (1452, 212790), (1476, 209330), (1557, 198440), (1640, 188397), (1730, 178596), (1804, 171270), (1815, 170232), (1845, 167464), (1903, 162360), (1980, 156046), (2076, 148830), (2178, 141860), (2255, 137016), (2420, 127674), (2460, 125598), (2595, 119064), (2706, 114180), (2904, 106395), (2952, 104665), (3114, 99220), (3460, 89298), (3608, 85635), (3630, 85116), (3690, 83732), (3806, 81180), (3960, 78023), (4059, 76120), (4152, 74415), (4356, 70930), (4510, 68508), (4840, 63837), (4920, 62799), (4961, 62280), (5190, 59532), (5412, 57090), (5445, 56744), (5709, 54120), (6228, 49610), (6765, 45672), (6920, 44649), (7093, 43560), (7260, 42558), (7380, 41866), (7612, 40590), (7785, 39688), (8118, 38060), (8712, 35465), (9020, 34254), (9515, 32472), (9922, 31140), (10380, 29766), (10824, 28545), (10890, 28372), (11418, 27060), (12456, 24805), (13530, 22836), (14186, 21780), (14520, 21279), (14760, 20933), (14883, 20760), (15224, 20295), (15570, 19844), (16236, 19030), (17127, 18040)]