253815120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 400

約数和(自身を含む): 998186112

約数和(自身を除く): 744370992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 81, 90, 92, 104, 108, 115, 117, 120, 130, 131, 135, 138, 144, 156, 162, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 262, 270, 276, 299, 312, 324, 345, 351, 360, 368, 390, 393, 405, 414, 432, 460, 468, 520, 524, 540, 552, 585, 598, 621, 624, 648, 655, 690, 702, 720, 780, 786, 810, 828, 897, 920, 936, 1035, 1040, 1048, 1053, 1080, 1104, 1170, 1179, 1196, 1242, 1296, 1310, 1380, 1404, 1495, 1560, 1572, 1620, 1656, 1703, 1755, 1794, 1840, 1863, 1872, 1965, 2070, 2096, 2106, 2160, 2340, 2358, 2392, 2484, 2620, 2691, 2760, 2808, 2990, 3013, 3105, 3120, 3144, 3240, 3312, 3406, 3510, 3537, 3588, 3726, 3930, 4140, 4212, 4485, 4680, 4716, 4784, 4968, 5109, 5240, 5265, 5382, 5520, 5616, 5895, 5980, 6026, 6210, 6288, 6480, 6812, 7020, 7074, 7176, 7452, 7860, 8073, 8280, 8424, 8515, 8970, 9039, 9315, 9360, 9432, 9936, 10218, 10480, 10530, 10611, 10764, 11790, 11960, 12052, 12420, 13455, 13624, 14040, 14148, 14352, 14904, 15065, 15327, 15720, 16146, 16560, 16848, 17030, 17685, 17940, 18078, 18630, 18864, 20436, 21060, 21222, 21528, 23580, 23920, 24104, 24219, 24840, 25545, 26910, 27117, 27248, 28080, 28296, 29808, 30130, 30654, 31440, 32292, 34060, 35370, 35880, 36156, 37260, 39169, 40365, 40872, 42120, 42444, 43056, 45195, 45981, 47160, 48208, 48438, 49680, 51090, 53055, 53820, 54234, 56592, 60260, 61308, 64584, 68120, 70740, 71760, 72312, 74520, 76635, 78338, 80730, 81351, 81744, 84240, 84888, 90390, 91962, 94320, 96876, 102180, 106110, 107640, 108468, 117507, 120520, 121095, 122616, 129168, 135585, 136240, 137943, 141480, 144624, 149040, 153270, 156676, 161460, 162702, 169776, 180780, 183924, 193752, 195845, 204360, 212220, 215280, 216936, 229905, 235014, 241040, 242190, 244053, 245232, 271170, 275886, 282960, 306540, 313352, 322920, 325404, 352521, 361560, 367848, 387504, 391690, 406755, 408720, 424440, 433872, 459810, 470028, 484380, 488106, 542340, 551772, 587535, 613080, 626704, 645840, 650808, 689715, 705042, 723120, 735696, 783380, 813510, 848880, 919620, 940056, 968760, 976212, 1057563, 1084680, 1103544, 1175070, 1220265, 1226160, 1301616, 1379430, 1410084, 1566760, 1627020, 1762605, 1839240, 1880112, 1937520, 1952424, 2115126, 2169360, 2207088, 2350140, 2440530, 2758860, 2820168, 3133520, 3172689, 3254040, 3525210, 3678480, 3904848, 4230252, 4700280, 4881060, 5287815, 5517720, 5640336, 6345378, 6508080, 7050420, 8460504, 9400560, 9762120, 10575630, 11035440, 12690756, 14100840, 15863445, 16921008, 19524240, 21151260, 25381512, 28201680, 31726890, 42302520, 50763024, 63453780, 84605040, 126907560, 253815120]

約数ペア:

[(1, 253815120), (2, 126907560), (3, 84605040), (4, 63453780), (5, 50763024), (6, 42302520), (8, 31726890), (9, 28201680), (10, 25381512), (12, 21151260), (13, 19524240), (15, 16921008), (16, 15863445), (18, 14100840), (20, 12690756), (23, 11035440), (24, 10575630), (26, 9762120), (27, 9400560), (30, 8460504), (36, 7050420), (39, 6508080), (40, 6345378), (45, 5640336), (46, 5517720), (48, 5287815), (52, 4881060), (54, 4700280), (60, 4230252), (65, 3904848), (69, 3678480), (72, 3525210), (78, 3254040), (80, 3172689), (81, 3133520), (90, 2820168), (92, 2758860), (104, 2440530), (108, 2350140), (115, 2207088), (117, 2169360), (120, 2115126), (130, 1952424), (131, 1937520), (135, 1880112), (138, 1839240), (144, 1762605), (156, 1627020), (162, 1566760), (180, 1410084), (184, 1379430), (195, 1301616), (207, 1226160), (208, 1220265), (216, 1175070), (230, 1103544), (234, 1084680), (240, 1057563), (260, 976212), (262, 968760), (270, 940056), (276, 919620), (299, 848880), (312, 813510), (324, 783380), (345, 735696), (351, 723120), (360, 705042), (368, 689715), (390, 650808), (393, 645840), (405, 626704), (414, 613080), (432, 587535), (460, 551772), (468, 542340), (520, 488106), (524, 484380), (540, 470028), (552, 459810), (585, 433872), (598, 424440), (621, 408720), (624, 406755), (648, 391690), (655, 387504), (690, 367848), (702, 361560), (720, 352521), (780, 325404), (786, 322920), (810, 313352), (828, 306540), (897, 282960), (920, 275886), (936, 271170), (1035, 245232), (1040, 244053), (1048, 242190), (1053, 241040), (1080, 235014), (1104, 229905), (1170, 216936), (1179, 215280), (1196, 212220), (1242, 204360), (1296, 195845), (1310, 193752), (1380, 183924), (1404, 180780), (1495, 169776), (1560, 162702), (1572, 161460), (1620, 156676), (1656, 153270), (1703, 149040), (1755, 144624), (1794, 141480), (1840, 137943), (1863, 136240), (1872, 135585), (1965, 129168), (2070, 122616), (2096, 121095), (2106, 120520), (2160, 117507), (2340, 108468), (2358, 107640), (2392, 106110), (2484, 102180), (2620, 96876), (2691, 94320), (2760, 91962), (2808, 90390), (2990, 84888), (3013, 84240), (3105, 81744), (3120, 81351), (3144, 80730), (3240, 78338), (3312, 76635), (3406, 74520), (3510, 72312), (3537, 71760), (3588, 70740), (3726, 68120), (3930, 64584), (4140, 61308), (4212, 60260), (4485, 56592), (4680, 54234), (4716, 53820), (4784, 53055), (4968, 51090), (5109, 49680), (5240, 48438), (5265, 48208), (5382, 47160), (5520, 45981), (5616, 45195), (5895, 43056), (5980, 42444), (6026, 42120), (6210, 40872), (6288, 40365), (6480, 39169), (6812, 37260), (7020, 36156), (7074, 35880), (7176, 35370), (7452, 34060), (7860, 32292), (8073, 31440), (8280, 30654), (8424, 30130), (8515, 29808), (8970, 28296), (9039, 28080), (9315, 27248), (9360, 27117), (9432, 26910), (9936, 25545), (10218, 24840), (10480, 24219), (10530, 24104), (10611, 23920), (10764, 23580), (11790, 21528), (11960, 21222), (12052, 21060), (12420, 20436), (13455, 18864), (13624, 18630), (14040, 18078), (14148, 17940), (14352, 17685), (14904, 17030), (15065, 16848), (15327, 16560), (15720, 16146)]