39389280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 149506560

約数和(自身を除く): 110117280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 617, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1234, 1330, 1520, 1596, 1680, 1824, 1851, 1995, 2128, 2280, 2468, 2660, 3040, 3085, 3192, 3360, 3702, 3990, 4256, 4319, 4560, 4936, 5320, 6170, 6384, 7404, 7980, 8638, 9120, 9255, 9872, 10640, 11723, 12340, 12768, 12957, 14808, 15960, 17276, 18510, 19744, 21280, 21595, 23446, 24680, 25914, 29616, 31920, 34552, 35169, 37020, 43190, 46892, 49360, 51828, 58615, 59232, 63840, 64785, 69104, 70338, 74040, 82061, 86380, 93784, 98720, 103656, 117230, 129570, 138208, 140676, 148080, 164122, 172760, 175845, 187568, 207312, 234460, 246183, 259140, 281352, 296160, 328244, 345520, 351690, 375136, 410305, 414624, 468920, 492366, 518280, 562704, 656488, 691040, 703380, 820610, 937840, 984732, 1036560, 1125408, 1230915, 1312976, 1406760, 1641220, 1875680, 1969464, 2073120, 2461830, 2625952, 2813520, 3282440, 3938928, 4923660, 5627040, 6564880, 7877856, 9847320, 13129760, 19694640, 39389280]

約数ペア:

[(1, 39389280), (2, 19694640), (3, 13129760), (4, 9847320), (5, 7877856), (6, 6564880), (7, 5627040), (8, 4923660), (10, 3938928), (12, 3282440), (14, 2813520), (15, 2625952), (16, 2461830), (19, 2073120), (20, 1969464), (21, 1875680), (24, 1641220), (28, 1406760), (30, 1312976), (32, 1230915), (35, 1125408), (38, 1036560), (40, 984732), (42, 937840), (48, 820610), (56, 703380), (57, 691040), (60, 656488), (70, 562704), (76, 518280), (80, 492366), (84, 468920), (95, 414624), (96, 410305), (105, 375136), (112, 351690), (114, 345520), (120, 328244), (133, 296160), (140, 281352), (152, 259140), (160, 246183), (168, 234460), (190, 207312), (210, 187568), (224, 175845), (228, 172760), (240, 164122), (266, 148080), (280, 140676), (285, 138208), (304, 129570), (336, 117230), (380, 103656), (399, 98720), (420, 93784), (456, 86380), (480, 82061), (532, 74040), (560, 70338), (570, 69104), (608, 64785), (617, 63840), (665, 59232), (672, 58615), (760, 51828), (798, 49360), (840, 46892), (912, 43190), (1064, 37020), (1120, 35169), (1140, 34552), (1234, 31920), (1330, 29616), (1520, 25914), (1596, 24680), (1680, 23446), (1824, 21595), (1851, 21280), (1995, 19744), (2128, 18510), (2280, 17276), (2468, 15960), (2660, 14808), (3040, 12957), (3085, 12768), (3192, 12340), (3360, 11723), (3702, 10640), (3990, 9872), (4256, 9255), (4319, 9120), (4560, 8638), (4936, 7980), (5320, 7404), (6170, 6384)]