25538760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 97977600

約数和(自身を除く): 72438840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 107, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 214, 216, 221, 234, 255, 260, 270, 306, 312, 321, 340, 351, 360, 390, 408, 428, 442, 459, 468, 510, 520, 535, 540, 585, 612, 642, 663, 680, 702, 765, 780, 856, 884, 918, 936, 963, 1020, 1070, 1080, 1105, 1170, 1224, 1284, 1326, 1391, 1404, 1530, 1560, 1605, 1755, 1768, 1819, 1836, 1926, 1989, 2040, 2140, 2210, 2295, 2340, 2568, 2652, 2782, 2808, 2889, 3060, 3210, 3315, 3510, 3638, 3672, 3852, 3978, 4173, 4280, 4420, 4590, 4680, 4815, 5304, 5457, 5564, 5778, 5967, 6120, 6420, 6630, 6955, 7020, 7276, 7704, 7956, 8346, 8840, 9095, 9180, 9630, 9945, 10914, 11128, 11556, 11934, 12519, 12840, 13260, 13910, 14040, 14445, 14552, 15912, 16371, 16692, 18190, 18360, 19260, 19890, 20865, 21828, 23112, 23647, 23868, 25038, 26520, 27285, 27820, 28890, 29835, 32742, 33384, 36380, 37557, 38520, 39780, 41730, 43656, 47294, 47736, 49113, 50076, 54570, 55640, 57780, 59670, 62595, 65484, 70941, 72760, 75114, 79560, 81855, 83460, 94588, 98226, 100152, 109140, 115560, 118235, 119340, 125190, 130968, 141882, 150228, 163710, 166920, 187785, 189176, 196452, 212823, 218280, 236470, 238680, 245565, 250380, 283764, 300456, 327420, 354705, 375570, 392904, 425646, 472940, 491130, 500760, 567528, 638469, 654840, 709410, 751140, 851292, 945880, 982260, 1064115, 1276938, 1418820, 1502280, 1702584, 1964520, 2128230, 2553876, 2837640, 3192345, 4256460, 5107752, 6384690, 8512920, 12769380, 25538760]

約数ペア:

[(1, 25538760), (2, 12769380), (3, 8512920), (4, 6384690), (5, 5107752), (6, 4256460), (8, 3192345), (9, 2837640), (10, 2553876), (12, 2128230), (13, 1964520), (15, 1702584), (17, 1502280), (18, 1418820), (20, 1276938), (24, 1064115), (26, 982260), (27, 945880), (30, 851292), (34, 751140), (36, 709410), (39, 654840), (40, 638469), (45, 567528), (51, 500760), (52, 491130), (54, 472940), (60, 425646), (65, 392904), (68, 375570), (72, 354705), (78, 327420), (85, 300456), (90, 283764), (102, 250380), (104, 245565), (107, 238680), (108, 236470), (117, 218280), (120, 212823), (130, 196452), (135, 189176), (136, 187785), (153, 166920), (156, 163710), (170, 150228), (180, 141882), (195, 130968), (204, 125190), (214, 119340), (216, 118235), (221, 115560), (234, 109140), (255, 100152), (260, 98226), (270, 94588), (306, 83460), (312, 81855), (321, 79560), (340, 75114), (351, 72760), (360, 70941), (390, 65484), (408, 62595), (428, 59670), (442, 57780), (459, 55640), (468, 54570), (510, 50076), (520, 49113), (535, 47736), (540, 47294), (585, 43656), (612, 41730), (642, 39780), (663, 38520), (680, 37557), (702, 36380), (765, 33384), (780, 32742), (856, 29835), (884, 28890), (918, 27820), (936, 27285), (963, 26520), (1020, 25038), (1070, 23868), (1080, 23647), (1105, 23112), (1170, 21828), (1224, 20865), (1284, 19890), (1326, 19260), (1391, 18360), (1404, 18190), (1530, 16692), (1560, 16371), (1605, 15912), (1755, 14552), (1768, 14445), (1819, 14040), (1836, 13910), (1926, 13260), (1989, 12840), (2040, 12519), (2140, 11934), (2210, 11556), (2295, 11128), (2340, 10914), (2568, 9945), (2652, 9630), (2782, 9180), (2808, 9095), (2889, 8840), (3060, 8346), (3210, 7956), (3315, 7704), (3510, 7276), (3638, 7020), (3672, 6955), (3852, 6630), (3978, 6420), (4173, 6120), (4280, 5967), (4420, 5778), (4590, 5564), (4680, 5457), (4815, 5304)]