342151040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 1046960640

約数和(自身を除く): 704809600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 64, 70, 77, 80, 88, 106, 110, 112, 128, 131, 140, 154, 160, 176, 212, 220, 224, 262, 265, 280, 308, 320, 352, 371, 385, 424, 440, 448, 524, 530, 560, 583, 616, 640, 655, 704, 742, 770, 848, 880, 896, 917, 1048, 1060, 1120, 1166, 1232, 1310, 1408, 1441, 1484, 1540, 1696, 1760, 1834, 1855, 2096, 2120, 2240, 2332, 2464, 2620, 2882, 2915, 2968, 3080, 3392, 3520, 3668, 3710, 4081, 4192, 4240, 4480, 4585, 4664, 4928, 5240, 5764, 5830, 5936, 6160, 6784, 6943, 7040, 7205, 7336, 7420, 8162, 8384, 8480, 9170, 9328, 9856, 10087, 10480, 11528, 11660, 11872, 12320, 13886, 14410, 14672, 14840, 16324, 16768, 16960, 18340, 18656, 20174, 20405, 20960, 23056, 23320, 23744, 24640, 27772, 28820, 29344, 29680, 32648, 33920, 34715, 36680, 37312, 40348, 40810, 41920, 46112, 46640, 47488, 48601, 49280, 50435, 55544, 57640, 58688, 59360, 65296, 69430, 73360, 74624, 76373, 80696, 81620, 83840, 92224, 93280, 97202, 100870, 111088, 115280, 117376, 118720, 130592, 138860, 146720, 152746, 161392, 163240, 184448, 186560, 194404, 201740, 222176, 230560, 237440, 243005, 261184, 277720, 293440, 305492, 322784, 326480, 373120, 381865, 388808, 403480, 444352, 461120, 486010, 522368, 534611, 555440, 586880, 610984, 645568, 652960, 763730, 777616, 806960, 888704, 922240, 972020, 1069222, 1110880, 1221968, 1291136, 1305920, 1527460, 1555232, 1613920, 1944040, 2138444, 2221760, 2443936, 2611840, 2673055, 3054920, 3110464, 3227840, 3888080, 4276888, 4443520, 4887872, 5346110, 6109840, 6220928, 6455680, 7776160, 8553776, 9775744, 10692220, 12219680, 15552320, 17107552, 21384440, 24439360, 31104640, 34215104, 42768880, 48878720, 68430208, 85537760, 171075520, 342151040]

約数ペア:

[(1, 342151040), (2, 171075520), (4, 85537760), (5, 68430208), (7, 48878720), (8, 42768880), (10, 34215104), (11, 31104640), (14, 24439360), (16, 21384440), (20, 17107552), (22, 15552320), (28, 12219680), (32, 10692220), (35, 9775744), (40, 8553776), (44, 7776160), (53, 6455680), (55, 6220928), (56, 6109840), (64, 5346110), (70, 4887872), (77, 4443520), (80, 4276888), (88, 3888080), (106, 3227840), (110, 3110464), (112, 3054920), (128, 2673055), (131, 2611840), (140, 2443936), (154, 2221760), (160, 2138444), (176, 1944040), (212, 1613920), (220, 1555232), (224, 1527460), (262, 1305920), (265, 1291136), (280, 1221968), (308, 1110880), (320, 1069222), (352, 972020), (371, 922240), (385, 888704), (424, 806960), (440, 777616), (448, 763730), (524, 652960), (530, 645568), (560, 610984), (583, 586880), (616, 555440), (640, 534611), (655, 522368), (704, 486010), (742, 461120), (770, 444352), (848, 403480), (880, 388808), (896, 381865), (917, 373120), (1048, 326480), (1060, 322784), (1120, 305492), (1166, 293440), (1232, 277720), (1310, 261184), (1408, 243005), (1441, 237440), (1484, 230560), (1540, 222176), (1696, 201740), (1760, 194404), (1834, 186560), (1855, 184448), (2096, 163240), (2120, 161392), (2240, 152746), (2332, 146720), (2464, 138860), (2620, 130592), (2882, 118720), (2915, 117376), (2968, 115280), (3080, 111088), (3392, 100870), (3520, 97202), (3668, 93280), (3710, 92224), (4081, 83840), (4192, 81620), (4240, 80696), (4480, 76373), (4585, 74624), (4664, 73360), (4928, 69430), (5240, 65296), (5764, 59360), (5830, 58688), (5936, 57640), (6160, 55544), (6784, 50435), (6943, 49280), (7040, 48601), (7205, 47488), (7336, 46640), (7420, 46112), (8162, 41920), (8384, 40810), (8480, 40348), (9170, 37312), (9328, 36680), (9856, 34715), (10087, 33920), (10480, 32648), (11528, 29680), (11660, 29344), (11872, 28820), (12320, 27772), (13886, 24640), (14410, 23744), (14672, 23320), (14840, 23056), (16324, 20960), (16768, 20405), (16960, 20174), (18340, 18656)]