197275680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19571}}^1$

素因数の和:19599

約数の個数: 144

約数和(自身を含む): 769414464

約数和(自身を除く): 572138784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19571, 39142, 58713, 78284, 97855, 117426, 136997, 156568, 176139, 195710, 234852, 273994, 293565, 313136, 352278, 391420, 410991, 469704, 547988, 587130, 626272, 684985, 704556, 782840, 821982, 880695, 939408, 1095976, 1174260, 1232973, 1369970, 1409112, 1565680, 1643964, 1761390, 1878816, 2054955, 2191952, 2348520, 2465946, 2739940, 2818224, 3131360, 3287928, 3522780, 4109910, 4383904, 4697040, 4931892, 5479880, 5636448, 6164865, 6575856, 7045560, 8219820, 9394080, 9863784, 10959760, 12329730, 13151712, 14091120, 16439640, 19727568, 21919520, 24659460, 28182240, 32879280, 39455136, 49318920, 65758560, 98637840, 197275680]

約数ペア:

[(1, 197275680), (2, 98637840), (3, 65758560), (4, 49318920), (5, 39455136), (6, 32879280), (7, 28182240), (8, 24659460), (9, 21919520), (10, 19727568), (12, 16439640), (14, 14091120), (15, 13151712), (16, 12329730), (18, 10959760), (20, 9863784), (21, 9394080), (24, 8219820), (28, 7045560), (30, 6575856), (32, 6164865), (35, 5636448), (36, 5479880), (40, 4931892), (42, 4697040), (45, 4383904), (48, 4109910), (56, 3522780), (60, 3287928), (63, 3131360), (70, 2818224), (72, 2739940), (80, 2465946), (84, 2348520), (90, 2191952), (96, 2054955), (105, 1878816), (112, 1761390), (120, 1643964), (126, 1565680), (140, 1409112), (144, 1369970), (160, 1232973), (168, 1174260), (180, 1095976), (210, 939408), (224, 880695), (240, 821982), (252, 782840), (280, 704556), (288, 684985), (315, 626272), (336, 587130), (360, 547988), (420, 469704), (480, 410991), (504, 391420), (560, 352278), (630, 313136), (672, 293565), (720, 273994), (840, 234852), (1008, 195710), (1120, 176139), (1260, 156568), (1440, 136997), (1680, 117426), (2016, 97855), (2520, 78284), (3360, 58713), (5040, 39142), (10080, 19571)]