170686880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 523272960

約数和(自身を除く): 352586080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 494, 520, 532, 560, 608, 617, 665, 728, 760, 910, 988, 1040, 1064, 1120, 1234, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2080, 2128, 2468, 2470, 2660, 2912, 3040, 3085, 3458, 3640, 3952, 4256, 4319, 4936, 4940, 5320, 6170, 6916, 7280, 7904, 8021, 8638, 8645, 9872, 9880, 10640, 11723, 12340, 13832, 14560, 16042, 17276, 17290, 19744, 19760, 21280, 21595, 23446, 24680, 27664, 32084, 34552, 34580, 39520, 40105, 43190, 46892, 49360, 55328, 56147, 58615, 64168, 69104, 69160, 80210, 82061, 86380, 93784, 98720, 112294, 117230, 128336, 138208, 138320, 152399, 160420, 164122, 172760, 187568, 224588, 234460, 256672, 276640, 280735, 304798, 320840, 328244, 345520, 375136, 410305, 449176, 468920, 561470, 609596, 641680, 656488, 691040, 761995, 820610, 898352, 937840, 1066793, 1122940, 1219192, 1283360, 1312976, 1523990, 1641220, 1796704, 1875680, 2133586, 2245880, 2438384, 2625952, 3047980, 3282440, 4267172, 4491760, 4876768, 5333965, 6095960, 6564880, 8534344, 8983520, 10667930, 12191920, 13129760, 17068688, 21335860, 24383840, 34137376, 42671720, 85343440, 170686880]

約数ペア:

[(1, 170686880), (2, 85343440), (4, 42671720), (5, 34137376), (7, 24383840), (8, 21335860), (10, 17068688), (13, 13129760), (14, 12191920), (16, 10667930), (19, 8983520), (20, 8534344), (26, 6564880), (28, 6095960), (32, 5333965), (35, 4876768), (38, 4491760), (40, 4267172), (52, 3282440), (56, 3047980), (65, 2625952), (70, 2438384), (76, 2245880), (80, 2133586), (91, 1875680), (95, 1796704), (104, 1641220), (112, 1523990), (130, 1312976), (133, 1283360), (140, 1219192), (152, 1122940), (160, 1066793), (182, 937840), (190, 898352), (208, 820610), (224, 761995), (247, 691040), (260, 656488), (266, 641680), (280, 609596), (304, 561470), (364, 468920), (380, 449176), (416, 410305), (455, 375136), (494, 345520), (520, 328244), (532, 320840), (560, 304798), (608, 280735), (617, 276640), (665, 256672), (728, 234460), (760, 224588), (910, 187568), (988, 172760), (1040, 164122), (1064, 160420), (1120, 152399), (1234, 138320), (1235, 138208), (1330, 128336), (1456, 117230), (1520, 112294), (1729, 98720), (1820, 93784), (1976, 86380), (2080, 82061), (2128, 80210), (2468, 69160), (2470, 69104), (2660, 64168), (2912, 58615), (3040, 56147), (3085, 55328), (3458, 49360), (3640, 46892), (3952, 43190), (4256, 40105), (4319, 39520), (4936, 34580), (4940, 34552), (5320, 32084), (6170, 27664), (6916, 24680), (7280, 23446), (7904, 21595), (8021, 21280), (8638, 19760), (8645, 19744), (9872, 17290), (9880, 17276), (10640, 16042), (11723, 14560), (12340, 13832)]