191009880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 671846400

約数和(自身を除く): 480836520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 53, 54, 60, 71, 72, 90, 94, 106, 108, 120, 135, 141, 142, 159, 180, 188, 212, 213, 216, 235, 265, 270, 282, 284, 318, 355, 360, 376, 423, 424, 426, 470, 477, 530, 540, 564, 568, 636, 639, 705, 710, 795, 846, 852, 940, 954, 1060, 1065, 1080, 1128, 1269, 1272, 1278, 1410, 1420, 1431, 1590, 1692, 1704, 1880, 1908, 1917, 2115, 2120, 2130, 2385, 2491, 2538, 2556, 2820, 2840, 2862, 3180, 3195, 3337, 3384, 3763, 3816, 3834, 4230, 4260, 4770, 4982, 5076, 5112, 5640, 5724, 6345, 6360, 6390, 6674, 7155, 7473, 7526, 7668, 8460, 8520, 9540, 9585, 9964, 10011, 10152, 11289, 11448, 12455, 12690, 12780, 13348, 14310, 14946, 15052, 15336, 16685, 16920, 18815, 19080, 19170, 19928, 20022, 22419, 22578, 24910, 25380, 25560, 26696, 28620, 29892, 30033, 30104, 33370, 33867, 37365, 37630, 38340, 40044, 44838, 45156, 49820, 50055, 50760, 56445, 57240, 59784, 60066, 66740, 67257, 67734, 74730, 75260, 76680, 80088, 89676, 90099, 90312, 99640, 100110, 101601, 112095, 112890, 120132, 133480, 134514, 135468, 149460, 150165, 150520, 169335, 176861, 179352, 180198, 200220, 203202, 224190, 225780, 240264, 269028, 270936, 298920, 300330, 336285, 338670, 353722, 360396, 400440, 406404, 448380, 450495, 451560, 508005, 530583, 538056, 600660, 672570, 677340, 707444, 720792, 812808, 884305, 896760, 900990, 1016010, 1061166, 1201320, 1345140, 1354680, 1414888, 1591749, 1768610, 1801980, 2032020, 2122332, 2652915, 2690280, 3183498, 3537220, 3603960, 4064040, 4244664, 4775247, 5305830, 6366996, 7074440, 7958745, 9550494, 10611660, 12733992, 15917490, 19100988, 21223320, 23876235, 31834980, 38201976, 47752470, 63669960, 95504940, 191009880]

約数ペア:

[(1, 191009880), (2, 95504940), (3, 63669960), (4, 47752470), (5, 38201976), (6, 31834980), (8, 23876235), (9, 21223320), (10, 19100988), (12, 15917490), (15, 12733992), (18, 10611660), (20, 9550494), (24, 7958745), (27, 7074440), (30, 6366996), (36, 5305830), (40, 4775247), (45, 4244664), (47, 4064040), (53, 3603960), (54, 3537220), (60, 3183498), (71, 2690280), (72, 2652915), (90, 2122332), (94, 2032020), (106, 1801980), (108, 1768610), (120, 1591749), (135, 1414888), (141, 1354680), (142, 1345140), (159, 1201320), (180, 1061166), (188, 1016010), (212, 900990), (213, 896760), (216, 884305), (235, 812808), (265, 720792), (270, 707444), (282, 677340), (284, 672570), (318, 600660), (355, 538056), (360, 530583), (376, 508005), (423, 451560), (424, 450495), (426, 448380), (470, 406404), (477, 400440), (530, 360396), (540, 353722), (564, 338670), (568, 336285), (636, 300330), (639, 298920), (705, 270936), (710, 269028), (795, 240264), (846, 225780), (852, 224190), (940, 203202), (954, 200220), (1060, 180198), (1065, 179352), (1080, 176861), (1128, 169335), (1269, 150520), (1272, 150165), (1278, 149460), (1410, 135468), (1420, 134514), (1431, 133480), (1590, 120132), (1692, 112890), (1704, 112095), (1880, 101601), (1908, 100110), (1917, 99640), (2115, 90312), (2120, 90099), (2130, 89676), (2385, 80088), (2491, 76680), (2538, 75260), (2556, 74730), (2820, 67734), (2840, 67257), (2862, 66740), (3180, 60066), (3195, 59784), (3337, 57240), (3384, 56445), (3763, 50760), (3816, 50055), (3834, 49820), (4230, 45156), (4260, 44838), (4770, 40044), (4982, 38340), (5076, 37630), (5112, 37365), (5640, 33867), (5724, 33370), (6345, 30104), (6360, 30033), (6390, 29892), (6674, 28620), (7155, 26696), (7473, 25560), (7526, 25380), (7668, 24910), (8460, 22578), (8520, 22419), (9540, 20022), (9585, 19928), (9964, 19170), (10011, 19080), (10152, 18815), (11289, 16920), (11448, 16685), (12455, 15336), (12690, 15052), (12780, 14946), (13348, 14310)]