127727460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 481178880

約数和(自身を除く): 353451420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 67, 68, 70, 84, 85, 89, 90, 102, 105, 119, 126, 134, 140, 153, 170, 178, 180, 201, 204, 210, 238, 252, 255, 267, 268, 306, 315, 335, 340, 356, 357, 402, 420, 445, 469, 476, 510, 534, 595, 603, 612, 623, 630, 670, 714, 765, 801, 804, 890, 938, 1005, 1020, 1068, 1071, 1139, 1190, 1206, 1246, 1260, 1335, 1340, 1407, 1428, 1513, 1530, 1602, 1780, 1785, 1869, 1876, 2010, 2142, 2278, 2345, 2380, 2412, 2492, 2670, 2814, 3015, 3026, 3060, 3115, 3204, 3417, 3570, 3738, 4005, 4020, 4221, 4284, 4539, 4556, 4690, 5340, 5355, 5607, 5628, 5695, 5963, 6030, 6052, 6230, 6834, 7035, 7140, 7476, 7565, 7973, 8010, 8442, 9078, 9345, 9380, 10251, 10591, 10710, 11214, 11390, 11926, 12060, 12460, 13617, 13668, 14070, 15130, 15946, 16020, 16884, 17085, 17889, 18156, 18690, 20502, 21105, 21182, 21420, 22428, 22695, 22780, 23852, 23919, 27234, 28035, 28140, 29815, 30260, 31773, 31892, 34170, 35778, 37380, 39865, 41004, 41741, 42210, 42364, 45390, 47838, 51255, 52955, 53667, 54468, 56070, 59630, 63546, 68085, 68340, 71556, 71757, 79730, 83482, 84420, 89445, 90780, 95319, 95676, 101371, 102510, 105910, 107334, 112140, 119260, 119595, 125223, 127092, 136170, 143514, 158865, 159460, 166964, 178890, 190638, 202742, 205020, 208705, 211820, 214668, 239190, 250446, 268335, 272340, 287028, 304113, 317730, 357780, 358785, 375669, 381276, 405484, 417410, 476595, 478380, 500892, 506855, 536670, 608226, 626115, 635460, 709597, 717570, 751338, 834820, 912339, 953190, 1013710, 1073340, 1216452, 1252230, 1419194, 1435140, 1502676, 1520565, 1824678, 1878345, 1906380, 2027420, 2128791, 2504460, 2838388, 3041130, 3547985, 3649356, 3756690, 4257582, 4561695, 6082260, 6386373, 7095970, 7513380, 8515164, 9123390, 10643955, 12772746, 14191940, 18246780, 21287910, 25545492, 31931865, 42575820, 63863730, 127727460]

約数ペア:

[(1, 127727460), (2, 63863730), (3, 42575820), (4, 31931865), (5, 25545492), (6, 21287910), (7, 18246780), (9, 14191940), (10, 12772746), (12, 10643955), (14, 9123390), (15, 8515164), (17, 7513380), (18, 7095970), (20, 6386373), (21, 6082260), (28, 4561695), (30, 4257582), (34, 3756690), (35, 3649356), (36, 3547985), (42, 3041130), (45, 2838388), (51, 2504460), (60, 2128791), (63, 2027420), (67, 1906380), (68, 1878345), (70, 1824678), (84, 1520565), (85, 1502676), (89, 1435140), (90, 1419194), (102, 1252230), (105, 1216452), (119, 1073340), (126, 1013710), (134, 953190), (140, 912339), (153, 834820), (170, 751338), (178, 717570), (180, 709597), (201, 635460), (204, 626115), (210, 608226), (238, 536670), (252, 506855), (255, 500892), (267, 478380), (268, 476595), (306, 417410), (315, 405484), (335, 381276), (340, 375669), (356, 358785), (357, 357780), (402, 317730), (420, 304113), (445, 287028), (469, 272340), (476, 268335), (510, 250446), (534, 239190), (595, 214668), (603, 211820), (612, 208705), (623, 205020), (630, 202742), (670, 190638), (714, 178890), (765, 166964), (801, 159460), (804, 158865), (890, 143514), (938, 136170), (1005, 127092), (1020, 125223), (1068, 119595), (1071, 119260), (1139, 112140), (1190, 107334), (1206, 105910), (1246, 102510), (1260, 101371), (1335, 95676), (1340, 95319), (1407, 90780), (1428, 89445), (1513, 84420), (1530, 83482), (1602, 79730), (1780, 71757), (1785, 71556), (1869, 68340), (1876, 68085), (2010, 63546), (2142, 59630), (2278, 56070), (2345, 54468), (2380, 53667), (2412, 52955), (2492, 51255), (2670, 47838), (2814, 45390), (3015, 42364), (3026, 42210), (3060, 41741), (3115, 41004), (3204, 39865), (3417, 37380), (3570, 35778), (3738, 34170), (4005, 31892), (4020, 31773), (4221, 30260), (4284, 29815), (4539, 28140), (4556, 28035), (4690, 27234), (5340, 23919), (5355, 23852), (5607, 22780), (5628, 22695), (5695, 22428), (5963, 21420), (6030, 21182), (6052, 21105), (6230, 20502), (6834, 18690), (7035, 18156), (7140, 17889), (7476, 17085), (7565, 16884), (7973, 16020), (8010, 15946), (8442, 15130), (9078, 14070), (9345, 13668), (9380, 13617), (10251, 12460), (10591, 12060), (10710, 11926), (11214, 11390)]