127786960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 371976192

約数和(自身を除く): 244189232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 433, 434, 476, 496, 527, 560, 595, 620, 680, 866, 868, 952, 1054, 1085, 1190, 1240, 1360, 1732, 1736, 1904, 2108, 2165, 2170, 2380, 2480, 2635, 3031, 3464, 3472, 3689, 4216, 4330, 4340, 4760, 5270, 6062, 6928, 7361, 7378, 8432, 8660, 8680, 9520, 10540, 12124, 13423, 14722, 14756, 15155, 17320, 17360, 18445, 21080, 24248, 26846, 29444, 29512, 30310, 34640, 36805, 36890, 42160, 48496, 51527, 53692, 58888, 59024, 60620, 67115, 73610, 73780, 93961, 103054, 107384, 117776, 121240, 134230, 147220, 147560, 187922, 206108, 214768, 228191, 242480, 257635, 268460, 294440, 295120, 375844, 412216, 456382, 469805, 515270, 536920, 588880, 751688, 824432, 912764, 939610, 1030540, 1073840, 1140955, 1503376, 1597337, 1825528, 1879220, 2061080, 2281910, 3194674, 3651056, 3758440, 4122160, 4563820, 6389348, 7516880, 7986685, 9127640, 12778696, 15973370, 18255280, 25557392, 31946740, 63893480, 127786960]

約数ペア:

[(1, 127786960), (2, 63893480), (4, 31946740), (5, 25557392), (7, 18255280), (8, 15973370), (10, 12778696), (14, 9127640), (16, 7986685), (17, 7516880), (20, 6389348), (28, 4563820), (31, 4122160), (34, 3758440), (35, 3651056), (40, 3194674), (56, 2281910), (62, 2061080), (68, 1879220), (70, 1825528), (80, 1597337), (85, 1503376), (112, 1140955), (119, 1073840), (124, 1030540), (136, 939610), (140, 912764), (155, 824432), (170, 751688), (217, 588880), (238, 536920), (248, 515270), (272, 469805), (280, 456382), (310, 412216), (340, 375844), (433, 295120), (434, 294440), (476, 268460), (496, 257635), (527, 242480), (560, 228191), (595, 214768), (620, 206108), (680, 187922), (866, 147560), (868, 147220), (952, 134230), (1054, 121240), (1085, 117776), (1190, 107384), (1240, 103054), (1360, 93961), (1732, 73780), (1736, 73610), (1904, 67115), (2108, 60620), (2165, 59024), (2170, 58888), (2380, 53692), (2480, 51527), (2635, 48496), (3031, 42160), (3464, 36890), (3472, 36805), (3689, 34640), (4216, 30310), (4330, 29512), (4340, 29444), (4760, 26846), (5270, 24248), (6062, 21080), (6928, 18445), (7361, 17360), (7378, 17320), (8432, 15155), (8660, 14756), (8680, 14722), (9520, 13423), (10540, 12124)]