162478440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 586137600

約数和(自身を除く): 423659160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 54, 60, 62, 69, 72, 90, 92, 93, 108, 115, 120, 124, 135, 138, 155, 180, 184, 186, 207, 211, 216, 230, 248, 270, 276, 279, 310, 345, 360, 372, 414, 422, 460, 465, 540, 552, 558, 620, 621, 633, 690, 713, 744, 828, 837, 844, 920, 930, 1035, 1055, 1080, 1116, 1240, 1242, 1266, 1380, 1395, 1426, 1656, 1674, 1688, 1860, 1899, 2070, 2110, 2139, 2232, 2484, 2532, 2760, 2790, 2852, 3105, 3165, 3348, 3565, 3720, 3798, 4140, 4185, 4220, 4278, 4853, 4968, 5064, 5580, 5697, 5704, 6210, 6330, 6417, 6541, 6696, 7130, 7596, 8280, 8370, 8440, 8556, 9495, 9706, 10695, 11160, 11394, 12420, 12660, 12834, 13082, 14260, 14559, 15192, 16740, 17112, 18990, 19251, 19412, 19623, 21390, 22788, 24265, 24840, 25320, 25668, 26164, 28485, 28520, 29118, 32085, 32705, 33480, 37980, 38502, 38824, 39246, 42780, 43677, 45576, 48530, 51336, 52328, 56970, 58236, 58869, 64170, 65410, 72795, 75960, 77004, 78492, 85560, 87354, 96255, 97060, 98115, 113940, 116472, 117738, 128340, 130820, 131031, 145590, 150443, 154008, 156984, 174708, 176607, 192510, 194120, 196230, 218385, 227880, 235476, 256680, 261640, 262062, 291180, 294345, 300886, 349416, 353214, 385020, 392460, 436770, 451329, 470952, 524124, 582360, 588690, 601772, 655155, 706428, 752215, 770040, 784920, 873540, 883035, 902658, 1048248, 1177380, 1203544, 1310310, 1353987, 1412856, 1504430, 1747080, 1766070, 1805316, 2256645, 2354760, 2620620, 2707974, 3008860, 3532140, 3610632, 4061961, 4513290, 5241240, 5415948, 6017720, 6769935, 7064280, 8123922, 9026580, 10831896, 13539870, 16247844, 18053160, 20309805, 27079740, 32495688, 40619610, 54159480, 81239220, 162478440]

約数ペア:

[(1, 162478440), (2, 81239220), (3, 54159480), (4, 40619610), (5, 32495688), (6, 27079740), (8, 20309805), (9, 18053160), (10, 16247844), (12, 13539870), (15, 10831896), (18, 9026580), (20, 8123922), (23, 7064280), (24, 6769935), (27, 6017720), (30, 5415948), (31, 5241240), (36, 4513290), (40, 4061961), (45, 3610632), (46, 3532140), (54, 3008860), (60, 2707974), (62, 2620620), (69, 2354760), (72, 2256645), (90, 1805316), (92, 1766070), (93, 1747080), (108, 1504430), (115, 1412856), (120, 1353987), (124, 1310310), (135, 1203544), (138, 1177380), (155, 1048248), (180, 902658), (184, 883035), (186, 873540), (207, 784920), (211, 770040), (216, 752215), (230, 706428), (248, 655155), (270, 601772), (276, 588690), (279, 582360), (310, 524124), (345, 470952), (360, 451329), (372, 436770), (414, 392460), (422, 385020), (460, 353214), (465, 349416), (540, 300886), (552, 294345), (558, 291180), (620, 262062), (621, 261640), (633, 256680), (690, 235476), (713, 227880), (744, 218385), (828, 196230), (837, 194120), (844, 192510), (920, 176607), (930, 174708), (1035, 156984), (1055, 154008), (1080, 150443), (1116, 145590), (1240, 131031), (1242, 130820), (1266, 128340), (1380, 117738), (1395, 116472), (1426, 113940), (1656, 98115), (1674, 97060), (1688, 96255), (1860, 87354), (1899, 85560), (2070, 78492), (2110, 77004), (2139, 75960), (2232, 72795), (2484, 65410), (2532, 64170), (2760, 58869), (2790, 58236), (2852, 56970), (3105, 52328), (3165, 51336), (3348, 48530), (3565, 45576), (3720, 43677), (3798, 42780), (4140, 39246), (4185, 38824), (4220, 38502), (4278, 37980), (4853, 33480), (4968, 32705), (5064, 32085), (5580, 29118), (5697, 28520), (5704, 28485), (6210, 26164), (6330, 25668), (6417, 25320), (6541, 24840), (6696, 24265), (7130, 22788), (7596, 21390), (8280, 19623), (8370, 19412), (8440, 19251), (8556, 18990), (9495, 17112), (9706, 16740), (10695, 15192), (11160, 14559), (11394, 14260), (12420, 13082), (12660, 12834)]