139598520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 431827200

約数和(自身を除く): 292228680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 97, 120, 134, 179, 194, 201, 268, 291, 335, 358, 388, 402, 485, 536, 537, 582, 670, 716, 776, 804, 895, 970, 1005, 1074, 1164, 1340, 1432, 1455, 1608, 1790, 1940, 2010, 2148, 2328, 2680, 2685, 2910, 3580, 3880, 4020, 4296, 5370, 5820, 6499, 7160, 8040, 10740, 11640, 11993, 12998, 17363, 19497, 21480, 23986, 25996, 32495, 34726, 35979, 38994, 47972, 51992, 52089, 59965, 64990, 69452, 71958, 77988, 86815, 95944, 97485, 104178, 119930, 129980, 138904, 143916, 155976, 173630, 179895, 194970, 208356, 239860, 259960, 260445, 287832, 347260, 359790, 389940, 416712, 479720, 520890, 694520, 719580, 779880, 1041780, 1163321, 1439160, 2083560, 2326642, 3489963, 4653284, 5816605, 6979926, 9306568, 11633210, 13959852, 17449815, 23266420, 27919704, 34899630, 46532840, 69799260, 139598520]

約数ペア:

[(1, 139598520), (2, 69799260), (3, 46532840), (4, 34899630), (5, 27919704), (6, 23266420), (8, 17449815), (10, 13959852), (12, 11633210), (15, 9306568), (20, 6979926), (24, 5816605), (30, 4653284), (40, 3489963), (60, 2326642), (67, 2083560), (97, 1439160), (120, 1163321), (134, 1041780), (179, 779880), (194, 719580), (201, 694520), (268, 520890), (291, 479720), (335, 416712), (358, 389940), (388, 359790), (402, 347260), (485, 287832), (536, 260445), (537, 259960), (582, 239860), (670, 208356), (716, 194970), (776, 179895), (804, 173630), (895, 155976), (970, 143916), (1005, 138904), (1074, 129980), (1164, 119930), (1340, 104178), (1432, 97485), (1455, 95944), (1608, 86815), (1790, 77988), (1940, 71958), (2010, 69452), (2148, 64990), (2328, 59965), (2680, 52089), (2685, 51992), (2910, 47972), (3580, 38994), (3880, 35979), (4020, 34726), (4296, 32495), (5370, 25996), (5820, 23986), (6499, 21480), (7160, 19497), (8040, 17363), (10740, 12998), (11640, 11993)]