1208434560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 256

約数和(自身を含む): 4042137600

約数和(自身を除く): 2833703040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 128, 155, 158, 160, 186, 192, 237, 240, 248, 257, 310, 316, 320, 372, 384, 395, 465, 474, 480, 496, 514, 620, 632, 640, 744, 771, 790, 930, 948, 960, 992, 1028, 1185, 1240, 1264, 1285, 1488, 1542, 1580, 1860, 1896, 1920, 1984, 2056, 2370, 2449, 2480, 2528, 2570, 2976, 3084, 3160, 3720, 3792, 3855, 3968, 4112, 4740, 4898, 4960, 5056, 5140, 5952, 6168, 6320, 7347, 7440, 7584, 7710, 7967, 8224, 9480, 9796, 9920, 10112, 10280, 11904, 12245, 12336, 12640, 14694, 14880, 15168, 15420, 15934, 16448, 18960, 19592, 19840, 20303, 20560, 23901, 24490, 24672, 25280, 29388, 29760, 30336, 30840, 31868, 32896, 36735, 37920, 39184, 39835, 40606, 41120, 47802, 48980, 49344, 50560, 58776, 59520, 60909, 61680, 63736, 73470, 75840, 78368, 79670, 81212, 82240, 95604, 97960, 98688, 101515, 117552, 119505, 121818, 123360, 127472, 146940, 151680, 156736, 159340, 162424, 164480, 191208, 195920, 203030, 235104, 239010, 243636, 246720, 254944, 293880, 304545, 313472, 318680, 324848, 382416, 391840, 406060, 470208, 478020, 487272, 493440, 509888, 587760, 609090, 629393, 637360, 649696, 764832, 783680, 812120, 940416, 956040, 974544, 1019776, 1175520, 1218180, 1258786, 1274720, 1299392, 1529664, 1567360, 1624240, 1888179, 1912080, 1949088, 2351040, 2436360, 2517572, 2549440, 2598784, 3059328, 3146965, 3248480, 3776358, 3824160, 3898176, 4702080, 4872720, 5035144, 5098880, 6293930, 6496960, 7552716, 7648320, 7796352, 9440895, 9745440, 10070288, 12587860, 12993920, 15105432, 15296640, 18881790, 19490880, 20140576, 25175720, 30210864, 37763580, 38981760, 40281152, 50351440, 60421728, 75527160, 80562304, 100702880, 120843456, 151054320, 201405760, 241686912, 302108640, 402811520, 604217280, 1208434560]

約数ペア:

[(1, 1208434560), (2, 604217280), (3, 402811520), (4, 302108640), (5, 241686912), (6, 201405760), (8, 151054320), (10, 120843456), (12, 100702880), (15, 80562304), (16, 75527160), (20, 60421728), (24, 50351440), (30, 40281152), (31, 38981760), (32, 37763580), (40, 30210864), (48, 25175720), (60, 20140576), (62, 19490880), (64, 18881790), (79, 15296640), (80, 15105432), (93, 12993920), (96, 12587860), (120, 10070288), (124, 9745440), (128, 9440895), (155, 7796352), (158, 7648320), (160, 7552716), (186, 6496960), (192, 6293930), (237, 5098880), (240, 5035144), (248, 4872720), (257, 4702080), (310, 3898176), (316, 3824160), (320, 3776358), (372, 3248480), (384, 3146965), (395, 3059328), (465, 2598784), (474, 2549440), (480, 2517572), (496, 2436360), (514, 2351040), (620, 1949088), (632, 1912080), (640, 1888179), (744, 1624240), (771, 1567360), (790, 1529664), (930, 1299392), (948, 1274720), (960, 1258786), (992, 1218180), (1028, 1175520), (1185, 1019776), (1240, 974544), (1264, 956040), (1285, 940416), (1488, 812120), (1542, 783680), (1580, 764832), (1860, 649696), (1896, 637360), (1920, 629393), (1984, 609090), (2056, 587760), (2370, 509888), (2449, 493440), (2480, 487272), (2528, 478020), (2570, 470208), (2976, 406060), (3084, 391840), (3160, 382416), (3720, 324848), (3792, 318680), (3855, 313472), (3968, 304545), (4112, 293880), (4740, 254944), (4898, 246720), (4960, 243636), (5056, 239010), (5140, 235104), (5952, 203030), (6168, 195920), (6320, 191208), (7347, 164480), (7440, 162424), (7584, 159340), (7710, 156736), (7967, 151680), (8224, 146940), (9480, 127472), (9796, 123360), (9920, 121818), (10112, 119505), (10280, 117552), (11904, 101515), (12245, 98688), (12336, 97960), (12640, 95604), (14694, 82240), (14880, 81212), (15168, 79670), (15420, 78368), (15934, 75840), (16448, 73470), (18960, 63736), (19592, 61680), (19840, 60909), (20303, 59520), (20560, 58776), (23901, 50560), (24490, 49344), (24672, 48980), (25280, 47802), (29388, 41120), (29760, 40606), (30336, 39835), (30840, 39184), (31868, 37920), (32896, 36735)]