153542480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 470219904

約数和(自身を除く): 316677424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 131, 140, 161, 182, 184, 196, 208, 230, 245, 260, 262, 280, 299, 322, 364, 368, 392, 455, 460, 490, 520, 524, 560, 598, 637, 644, 655, 728, 784, 805, 910, 917, 920, 980, 1040, 1048, 1127, 1196, 1274, 1288, 1310, 1456, 1495, 1610, 1703, 1820, 1834, 1840, 1960, 2093, 2096, 2254, 2392, 2548, 2576, 2620, 2990, 3013, 3185, 3220, 3406, 3640, 3668, 3920, 4186, 4508, 4585, 4784, 5096, 5240, 5635, 5980, 6026, 6370, 6419, 6440, 6812, 7280, 7336, 8372, 8515, 9016, 9170, 10192, 10465, 10480, 11270, 11921, 11960, 12052, 12740, 12838, 12880, 13624, 14651, 14672, 15065, 16744, 17030, 18032, 18340, 20930, 21091, 22540, 23842, 23920, 24104, 25480, 25676, 27248, 29302, 30130, 32095, 33488, 34060, 36680, 39169, 41860, 42182, 45080, 47684, 48208, 50960, 51352, 58604, 59605, 60260, 64190, 68120, 73255, 73360, 78338, 83447, 83720, 84364, 90160, 95368, 102704, 105455, 117208, 119210, 120520, 128380, 136240, 146510, 147637, 156676, 166894, 167440, 168728, 190736, 195845, 210910, 234416, 238420, 241040, 256760, 274183, 293020, 295274, 313352, 333788, 337456, 391690, 417235, 421820, 476840, 513520, 548366, 586040, 590548, 626704, 667576, 738185, 783380, 834470, 843640, 953680, 1096732, 1172080, 1181096, 1335152, 1370915, 1476370, 1566760, 1668940, 1687280, 1919281, 2193464, 2362192, 2741830, 2952740, 3133520, 3337880, 3838562, 4386928, 5483660, 5905480, 6675760, 7677124, 9596405, 10967320, 11810960, 15354248, 19192810, 21934640, 30708496, 38385620, 76771240, 153542480]

約数ペア:

[(1, 153542480), (2, 76771240), (4, 38385620), (5, 30708496), (7, 21934640), (8, 19192810), (10, 15354248), (13, 11810960), (14, 10967320), (16, 9596405), (20, 7677124), (23, 6675760), (26, 5905480), (28, 5483660), (35, 4386928), (40, 3838562), (46, 3337880), (49, 3133520), (52, 2952740), (56, 2741830), (65, 2362192), (70, 2193464), (80, 1919281), (91, 1687280), (92, 1668940), (98, 1566760), (104, 1476370), (112, 1370915), (115, 1335152), (130, 1181096), (131, 1172080), (140, 1096732), (161, 953680), (182, 843640), (184, 834470), (196, 783380), (208, 738185), (230, 667576), (245, 626704), (260, 590548), (262, 586040), (280, 548366), (299, 513520), (322, 476840), (364, 421820), (368, 417235), (392, 391690), (455, 337456), (460, 333788), (490, 313352), (520, 295274), (524, 293020), (560, 274183), (598, 256760), (637, 241040), (644, 238420), (655, 234416), (728, 210910), (784, 195845), (805, 190736), (910, 168728), (917, 167440), (920, 166894), (980, 156676), (1040, 147637), (1048, 146510), (1127, 136240), (1196, 128380), (1274, 120520), (1288, 119210), (1310, 117208), (1456, 105455), (1495, 102704), (1610, 95368), (1703, 90160), (1820, 84364), (1834, 83720), (1840, 83447), (1960, 78338), (2093, 73360), (2096, 73255), (2254, 68120), (2392, 64190), (2548, 60260), (2576, 59605), (2620, 58604), (2990, 51352), (3013, 50960), (3185, 48208), (3220, 47684), (3406, 45080), (3640, 42182), (3668, 41860), (3920, 39169), (4186, 36680), (4508, 34060), (4585, 33488), (4784, 32095), (5096, 30130), (5240, 29302), (5635, 27248), (5980, 25676), (6026, 25480), (6370, 24104), (6419, 23920), (6440, 23842), (6812, 22540), (7280, 21091), (7336, 20930), (8372, 18340), (8515, 18032), (9016, 17030), (9170, 16744), (10192, 15065), (10465, 14672), (10480, 14651), (11270, 13624), (11921, 12880), (11960, 12838), (12052, 12740)]