162272320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 168

約数和(自身を含む): 458663040

約数和(自身を除く): 296390720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 131, 140, 158, 160, 196, 224, 245, 262, 280, 316, 320, 392, 395, 448, 490, 524, 553, 560, 632, 655, 784, 790, 917, 980, 1048, 1106, 1120, 1264, 1310, 1568, 1580, 1834, 1960, 2096, 2212, 2240, 2528, 2620, 2765, 3136, 3160, 3668, 3871, 3920, 4192, 4424, 4585, 5056, 5240, 5530, 6320, 6419, 7336, 7742, 7840, 8384, 8848, 9170, 10349, 10480, 11060, 12640, 12838, 14672, 15484, 15680, 17696, 18340, 19355, 20698, 20960, 22120, 25280, 25676, 29344, 30968, 32095, 35392, 36680, 38710, 41396, 41920, 44240, 51352, 51745, 58688, 61936, 64190, 72443, 73360, 77420, 82792, 88480, 102704, 103490, 123872, 128380, 144886, 146720, 154840, 165584, 176960, 205408, 206980, 247744, 256760, 289772, 293440, 309680, 331168, 362215, 410816, 413960, 507101, 513520, 579544, 619360, 662336, 724430, 827920, 1014202, 1027040, 1159088, 1238720, 1448860, 1655840, 2028404, 2054080, 2318176, 2535505, 2897720, 3311680, 4056808, 4636352, 5071010, 5795440, 8113616, 10142020, 11590880, 16227232, 20284040, 23181760, 32454464, 40568080, 81136160, 162272320]

約数ペア:

[(1, 162272320), (2, 81136160), (4, 40568080), (5, 32454464), (7, 23181760), (8, 20284040), (10, 16227232), (14, 11590880), (16, 10142020), (20, 8113616), (28, 5795440), (32, 5071010), (35, 4636352), (40, 4056808), (49, 3311680), (56, 2897720), (64, 2535505), (70, 2318176), (79, 2054080), (80, 2028404), (98, 1655840), (112, 1448860), (131, 1238720), (140, 1159088), (158, 1027040), (160, 1014202), (196, 827920), (224, 724430), (245, 662336), (262, 619360), (280, 579544), (316, 513520), (320, 507101), (392, 413960), (395, 410816), (448, 362215), (490, 331168), (524, 309680), (553, 293440), (560, 289772), (632, 256760), (655, 247744), (784, 206980), (790, 205408), (917, 176960), (980, 165584), (1048, 154840), (1106, 146720), (1120, 144886), (1264, 128380), (1310, 123872), (1568, 103490), (1580, 102704), (1834, 88480), (1960, 82792), (2096, 77420), (2212, 73360), (2240, 72443), (2528, 64190), (2620, 61936), (2765, 58688), (3136, 51745), (3160, 51352), (3668, 44240), (3871, 41920), (3920, 41396), (4192, 38710), (4424, 36680), (4585, 35392), (5056, 32095), (5240, 30968), (5530, 29344), (6320, 25676), (6419, 25280), (7336, 22120), (7742, 20960), (7840, 20698), (8384, 19355), (8848, 18340), (9170, 17696), (10349, 15680), (10480, 15484), (11060, 14672), (12640, 12838)]