172239480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{22783}}^1$

素因数の和:22810

約数の個数: 128

約数和(自身を含む): 656179200

約数和(自身を除く): 483939720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 22783, 45566, 68349, 91132, 113915, 136698, 159481, 182264, 205047, 227830, 273396, 318962, 341745, 410094, 455660, 478443, 546792, 615141, 637924, 683490, 797405, 820188, 911320, 956886, 1025235, 1230282, 1275848, 1366980, 1435329, 1594810, 1640376, 1913772, 2050470, 2392215, 2460564, 2733960, 2870658, 3075705, 3189620, 3827544, 4100940, 4305987, 4784430, 4921128, 5741316, 6151410, 6379240, 7176645, 8201880, 8611974, 9568860, 11482632, 12302820, 14353290, 17223948, 19137720, 21529935, 24605640, 28706580, 34447896, 43059870, 57413160, 86119740, 172239480]

約数ペア:

[(1, 172239480), (2, 86119740), (3, 57413160), (4, 43059870), (5, 34447896), (6, 28706580), (7, 24605640), (8, 21529935), (9, 19137720), (10, 17223948), (12, 14353290), (14, 12302820), (15, 11482632), (18, 9568860), (20, 8611974), (21, 8201880), (24, 7176645), (27, 6379240), (28, 6151410), (30, 5741316), (35, 4921128), (36, 4784430), (40, 4305987), (42, 4100940), (45, 3827544), (54, 3189620), (56, 3075705), (60, 2870658), (63, 2733960), (70, 2460564), (72, 2392215), (84, 2050470), (90, 1913772), (105, 1640376), (108, 1594810), (120, 1435329), (126, 1366980), (135, 1275848), (140, 1230282), (168, 1025235), (180, 956886), (189, 911320), (210, 820188), (216, 797405), (252, 683490), (270, 637924), (280, 615141), (315, 546792), (360, 478443), (378, 455660), (420, 410094), (504, 341745), (540, 318962), (630, 273396), (756, 227830), (840, 205047), (945, 182264), (1080, 159481), (1260, 136698), (1512, 113915), (1890, 91132), (2520, 68349), (3780, 45566), (7560, 22783)]