196505280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 252

約数和(自身を含む): 708239376

約数和(自身を除く): 511734096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 71, 72, 80, 90, 93, 96, 120, 124, 142, 144, 155, 160, 180, 186, 192, 213, 240, 248, 279, 284, 288, 310, 320, 355, 360, 372, 426, 465, 480, 496, 558, 568, 576, 620, 639, 710, 720, 744, 852, 930, 960, 961, 992, 1065, 1116, 1136, 1240, 1278, 1395, 1420, 1440, 1488, 1704, 1860, 1922, 1984, 2130, 2201, 2232, 2272, 2480, 2556, 2790, 2840, 2880, 2883, 2976, 3195, 3408, 3720, 3844, 4260, 4402, 4464, 4544, 4805, 4960, 5112, 5580, 5680, 5766, 5952, 6390, 6603, 6816, 7440, 7688, 8520, 8649, 8804, 8928, 9610, 9920, 10224, 11005, 11160, 11360, 11532, 12780, 13206, 13632, 14415, 14880, 15376, 17040, 17298, 17608, 17856, 19220, 19809, 20448, 22010, 22320, 22720, 23064, 25560, 26412, 28830, 29760, 30752, 33015, 34080, 34596, 35216, 38440, 39618, 40896, 43245, 44020, 44640, 46128, 51120, 52824, 57660, 61504, 66030, 68160, 68231, 69192, 70432, 76880, 79236, 86490, 88040, 89280, 92256, 99045, 102240, 105648, 115320, 132060, 136462, 138384, 140864, 153760, 158472, 172980, 176080, 184512, 198090, 204480, 204693, 211296, 230640, 264120, 272924, 276768, 307520, 316944, 341155, 345960, 352160, 396180, 409386, 422592, 461280, 528240, 545848, 553536, 614079, 633888, 682310, 691920, 704320, 792360, 818772, 922560, 1023465, 1056480, 1091696, 1228158, 1267776, 1364620, 1383840, 1584720, 1637544, 2046930, 2112960, 2183392, 2456316, 2729240, 2767680, 3070395, 3169440, 3275088, 4093860, 4366784, 4912632, 5458480, 6140790, 6338880, 6550176, 8187720, 9825264, 10916960, 12281580, 13100352, 16375440, 19650528, 21833920, 24563160, 32750880, 39301056, 49126320, 65501760, 98252640, 196505280]

約数ペア:

[(1, 196505280), (2, 98252640), (3, 65501760), (4, 49126320), (5, 39301056), (6, 32750880), (8, 24563160), (9, 21833920), (10, 19650528), (12, 16375440), (15, 13100352), (16, 12281580), (18, 10916960), (20, 9825264), (24, 8187720), (30, 6550176), (31, 6338880), (32, 6140790), (36, 5458480), (40, 4912632), (45, 4366784), (48, 4093860), (60, 3275088), (62, 3169440), (64, 3070395), (71, 2767680), (72, 2729240), (80, 2456316), (90, 2183392), (93, 2112960), (96, 2046930), (120, 1637544), (124, 1584720), (142, 1383840), (144, 1364620), (155, 1267776), (160, 1228158), (180, 1091696), (186, 1056480), (192, 1023465), (213, 922560), (240, 818772), (248, 792360), (279, 704320), (284, 691920), (288, 682310), (310, 633888), (320, 614079), (355, 553536), (360, 545848), (372, 528240), (426, 461280), (465, 422592), (480, 409386), (496, 396180), (558, 352160), (568, 345960), (576, 341155), (620, 316944), (639, 307520), (710, 276768), (720, 272924), (744, 264120), (852, 230640), (930, 211296), (960, 204693), (961, 204480), (992, 198090), (1065, 184512), (1116, 176080), (1136, 172980), (1240, 158472), (1278, 153760), (1395, 140864), (1420, 138384), (1440, 136462), (1488, 132060), (1704, 115320), (1860, 105648), (1922, 102240), (1984, 99045), (2130, 92256), (2201, 89280), (2232, 88040), (2272, 86490), (2480, 79236), (2556, 76880), (2790, 70432), (2840, 69192), (2880, 68231), (2883, 68160), (2976, 66030), (3195, 61504), (3408, 57660), (3720, 52824), (3844, 51120), (4260, 46128), (4402, 44640), (4464, 44020), (4544, 43245), (4805, 40896), (4960, 39618), (5112, 38440), (5580, 35216), (5680, 34596), (5766, 34080), (5952, 33015), (6390, 30752), (6603, 29760), (6816, 28830), (7440, 26412), (7688, 25560), (8520, 23064), (8649, 22720), (8804, 22320), (8928, 22010), (9610, 20448), (9920, 19809), (10224, 19220), (11005, 17856), (11160, 17608), (11360, 17298), (11532, 17040), (12780, 15376), (13206, 14880), (13632, 14415)]