160921320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 436275480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 59, 60, 68, 70, 84, 85, 102, 105, 118, 119, 120, 136, 140, 168, 170, 177, 191, 204, 210, 236, 238, 255, 280, 295, 340, 354, 357, 382, 408, 413, 420, 472, 476, 510, 573, 590, 595, 680, 708, 714, 764, 826, 840, 885, 952, 955, 1003, 1020, 1146, 1180, 1190, 1239, 1337, 1416, 1428, 1528, 1652, 1770, 1785, 1910, 2006, 2040, 2065, 2292, 2360, 2380, 2478, 2674, 2856, 2865, 3009, 3247, 3304, 3540, 3570, 3820, 4011, 4012, 4130, 4584, 4760, 4956, 5015, 5348, 5730, 6018, 6195, 6494, 6685, 7021, 7080, 7140, 7640, 8022, 8024, 8260, 9741, 9912, 10030, 10696, 11269, 11460, 12036, 12390, 12988, 13370, 14042, 14280, 15045, 16044, 16235, 16520, 19482, 20055, 20060, 21063, 22538, 22729, 22920, 24072, 24780, 25976, 26740, 28084, 30090, 32088, 32470, 33807, 35105, 38964, 40110, 40120, 42126, 45076, 45458, 48705, 49560, 53480, 56168, 56345, 60180, 64940, 67614, 68187, 70210, 77928, 78883, 80220, 84252, 90152, 90916, 97410, 105315, 112690, 113645, 120360, 129880, 135228, 136374, 140420, 157766, 160440, 168504, 169035, 181832, 191573, 194820, 210630, 225380, 227290, 236649, 270456, 272748, 280840, 315532, 338070, 340935, 383146, 389640, 394415, 421260, 450760, 454580, 473298, 545496, 574719, 631064, 676140, 681870, 766292, 788830, 842520, 909160, 946596, 957865, 1149438, 1183245, 1341011, 1352280, 1363740, 1532584, 1577660, 1893192, 1915730, 2298876, 2366490, 2682022, 2727480, 2873595, 3155320, 3831460, 4023033, 4597752, 4732980, 5364044, 5747190, 6705055, 7662920, 8046066, 9465960, 10728088, 11494380, 13410110, 16092132, 20115165, 22988760, 26820220, 32184264, 40230330, 53640440, 80460660, 160921320]

約数ペア:

[(1, 160921320), (2, 80460660), (3, 53640440), (4, 40230330), (5, 32184264), (6, 26820220), (7, 22988760), (8, 20115165), (10, 16092132), (12, 13410110), (14, 11494380), (15, 10728088), (17, 9465960), (20, 8046066), (21, 7662920), (24, 6705055), (28, 5747190), (30, 5364044), (34, 4732980), (35, 4597752), (40, 4023033), (42, 3831460), (51, 3155320), (56, 2873595), (59, 2727480), (60, 2682022), (68, 2366490), (70, 2298876), (84, 1915730), (85, 1893192), (102, 1577660), (105, 1532584), (118, 1363740), (119, 1352280), (120, 1341011), (136, 1183245), (140, 1149438), (168, 957865), (170, 946596), (177, 909160), (191, 842520), (204, 788830), (210, 766292), (236, 681870), (238, 676140), (255, 631064), (280, 574719), (295, 545496), (340, 473298), (354, 454580), (357, 450760), (382, 421260), (408, 394415), (413, 389640), (420, 383146), (472, 340935), (476, 338070), (510, 315532), (573, 280840), (590, 272748), (595, 270456), (680, 236649), (708, 227290), (714, 225380), (764, 210630), (826, 194820), (840, 191573), (885, 181832), (952, 169035), (955, 168504), (1003, 160440), (1020, 157766), (1146, 140420), (1180, 136374), (1190, 135228), (1239, 129880), (1337, 120360), (1416, 113645), (1428, 112690), (1528, 105315), (1652, 97410), (1770, 90916), (1785, 90152), (1910, 84252), (2006, 80220), (2040, 78883), (2065, 77928), (2292, 70210), (2360, 68187), (2380, 67614), (2478, 64940), (2674, 60180), (2856, 56345), (2865, 56168), (3009, 53480), (3247, 49560), (3304, 48705), (3540, 45458), (3570, 45076), (3820, 42126), (4011, 40120), (4012, 40110), (4130, 38964), (4584, 35105), (4760, 33807), (4956, 32470), (5015, 32088), (5348, 30090), (5730, 28084), (6018, 26740), (6195, 25976), (6494, 24780), (6685, 24072), (7021, 22920), (7080, 22729), (7140, 22538), (7640, 21063), (8022, 20060), (8024, 20055), (8260, 19482), (9741, 16520), (9912, 16235), (10030, 16044), (10696, 15045), (11269, 14280), (11460, 14042), (12036, 13370), (12390, 12988)]