194204880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 495215280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 71, 72, 80, 87, 90, 116, 120, 131, 142, 144, 145, 174, 180, 213, 232, 240, 261, 262, 284, 290, 348, 355, 360, 393, 426, 435, 464, 522, 524, 568, 580, 639, 655, 696, 710, 720, 786, 852, 870, 1044, 1048, 1065, 1136, 1160, 1179, 1278, 1305, 1310, 1392, 1420, 1572, 1704, 1740, 1965, 2059, 2088, 2096, 2130, 2320, 2358, 2556, 2610, 2620, 2840, 3144, 3195, 3408, 3480, 3799, 3930, 4118, 4176, 4260, 4716, 5112, 5220, 5240, 5680, 5895, 6177, 6288, 6390, 6960, 7598, 7860, 8236, 8520, 9301, 9432, 10224, 10295, 10440, 10480, 11397, 11790, 12354, 12780, 15196, 15720, 16472, 17040, 18531, 18602, 18864, 18995, 20590, 20880, 22794, 23580, 24708, 25560, 27903, 30392, 30885, 31440, 32944, 34191, 37062, 37204, 37990, 41180, 45588, 46505, 47160, 49416, 51120, 55806, 56985, 60784, 61770, 68382, 74124, 74408, 75980, 82360, 83709, 91176, 92655, 93010, 94320, 98832, 111612, 113970, 123540, 136764, 139515, 148248, 148816, 151960, 164720, 167418, 170955, 182352, 185310, 186020, 223224, 227940, 247080, 269729, 273528, 279030, 296496, 303920, 334836, 341910, 370620, 372040, 418545, 446448, 455880, 494160, 539458, 547056, 558060, 669672, 683820, 741240, 744080, 809187, 837090, 911760, 1078916, 1116120, 1339344, 1348645, 1367640, 1482480, 1618374, 1674180, 2157832, 2232240, 2427561, 2697290, 2735280, 3236748, 3348360, 4045935, 4315664, 4855122, 5394580, 6473496, 6696720, 8091870, 9710244, 10789160, 12137805, 12946992, 16183740, 19420488, 21578320, 24275610, 32367480, 38840976, 48551220, 64734960, 97102440, 194204880]

約数ペア:

[(1, 194204880), (2, 97102440), (3, 64734960), (4, 48551220), (5, 38840976), (6, 32367480), (8, 24275610), (9, 21578320), (10, 19420488), (12, 16183740), (15, 12946992), (16, 12137805), (18, 10789160), (20, 9710244), (24, 8091870), (29, 6696720), (30, 6473496), (36, 5394580), (40, 4855122), (45, 4315664), (48, 4045935), (58, 3348360), (60, 3236748), (71, 2735280), (72, 2697290), (80, 2427561), (87, 2232240), (90, 2157832), (116, 1674180), (120, 1618374), (131, 1482480), (142, 1367640), (144, 1348645), (145, 1339344), (174, 1116120), (180, 1078916), (213, 911760), (232, 837090), (240, 809187), (261, 744080), (262, 741240), (284, 683820), (290, 669672), (348, 558060), (355, 547056), (360, 539458), (393, 494160), (426, 455880), (435, 446448), (464, 418545), (522, 372040), (524, 370620), (568, 341910), (580, 334836), (639, 303920), (655, 296496), (696, 279030), (710, 273528), (720, 269729), (786, 247080), (852, 227940), (870, 223224), (1044, 186020), (1048, 185310), (1065, 182352), (1136, 170955), (1160, 167418), (1179, 164720), (1278, 151960), (1305, 148816), (1310, 148248), (1392, 139515), (1420, 136764), (1572, 123540), (1704, 113970), (1740, 111612), (1965, 98832), (2059, 94320), (2088, 93010), (2096, 92655), (2130, 91176), (2320, 83709), (2358, 82360), (2556, 75980), (2610, 74408), (2620, 74124), (2840, 68382), (3144, 61770), (3195, 60784), (3408, 56985), (3480, 55806), (3799, 51120), (3930, 49416), (4118, 47160), (4176, 46505), (4260, 45588), (4716, 41180), (5112, 37990), (5220, 37204), (5240, 37062), (5680, 34191), (5895, 32944), (6177, 31440), (6288, 30885), (6390, 30392), (6960, 27903), (7598, 25560), (7860, 24708), (8236, 23580), (8520, 22794), (9301, 20880), (9432, 20590), (10224, 18995), (10295, 18864), (10440, 18602), (10480, 18531), (11397, 17040), (11790, 16472), (12354, 15720), (12780, 15196)]