144140920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 412439040

約数和(自身を除く): 268298120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 140, 154, 212, 220, 265, 280, 308, 371, 385, 424, 440, 530, 583, 616, 742, 770, 883, 1060, 1166, 1484, 1540, 1766, 1855, 2120, 2332, 2915, 2968, 3080, 3532, 3710, 4081, 4415, 4664, 5830, 6181, 7064, 7420, 8162, 8830, 9713, 11660, 12362, 14840, 16324, 17660, 19426, 20405, 23320, 24724, 30905, 32648, 35320, 38852, 40810, 46799, 48565, 49448, 61810, 67991, 77704, 81620, 93598, 97130, 123620, 135982, 163240, 187196, 194260, 233995, 247240, 271964, 327593, 339955, 374392, 388520, 467990, 514789, 543928, 655186, 679910, 935980, 1029578, 1310372, 1359820, 1637965, 1871960, 2059156, 2573945, 2620744, 2719640, 3275930, 3603523, 4118312, 5147890, 6551860, 7207046, 10295780, 13103720, 14414092, 18017615, 20591560, 28828184, 36035230, 72070460, 144140920]

約数ペア:

[(1, 144140920), (2, 72070460), (4, 36035230), (5, 28828184), (7, 20591560), (8, 18017615), (10, 14414092), (11, 13103720), (14, 10295780), (20, 7207046), (22, 6551860), (28, 5147890), (35, 4118312), (40, 3603523), (44, 3275930), (53, 2719640), (55, 2620744), (56, 2573945), (70, 2059156), (77, 1871960), (88, 1637965), (106, 1359820), (110, 1310372), (140, 1029578), (154, 935980), (212, 679910), (220, 655186), (265, 543928), (280, 514789), (308, 467990), (371, 388520), (385, 374392), (424, 339955), (440, 327593), (530, 271964), (583, 247240), (616, 233995), (742, 194260), (770, 187196), (883, 163240), (1060, 135982), (1166, 123620), (1484, 97130), (1540, 93598), (1766, 81620), (1855, 77704), (2120, 67991), (2332, 61810), (2915, 49448), (2968, 48565), (3080, 46799), (3532, 40810), (3710, 38852), (4081, 35320), (4415, 32648), (4664, 30905), (5830, 24724), (6181, 23320), (7064, 20405), (7420, 19426), (8162, 17660), (8830, 16324), (9713, 14840), (11660, 12362)]