17147880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 61776000

約数和(自身を除く): 44628120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 109, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 218, 228, 230, 276, 285, 327, 342, 345, 360, 380, 414, 436, 437, 456, 460, 545, 552, 570, 654, 684, 690, 760, 828, 855, 872, 874, 920, 981, 1035, 1090, 1140, 1308, 1311, 1368, 1380, 1635, 1656, 1710, 1748, 1962, 2070, 2071, 2180, 2185, 2280, 2507, 2616, 2622, 2760, 3270, 3420, 3496, 3924, 3933, 4140, 4142, 4360, 4370, 4905, 5014, 5244, 6213, 6540, 6555, 6840, 7521, 7848, 7866, 8280, 8284, 8740, 9810, 10028, 10355, 10488, 12426, 12535, 13080, 13110, 15042, 15732, 16568, 17480, 18639, 19620, 19665, 20056, 20710, 22563, 24852, 25070, 26220, 30084, 31065, 31464, 37278, 37605, 39240, 39330, 41420, 45126, 47633, 49704, 50140, 52440, 60168, 62130, 74556, 75210, 78660, 82840, 90252, 93195, 95266, 100280, 112815, 124260, 142899, 149112, 150420, 157320, 180504, 186390, 190532, 225630, 238165, 248520, 285798, 300840, 372780, 381064, 428697, 451260, 476330, 571596, 714495, 745560, 857394, 902520, 952660, 1143192, 1428990, 1714788, 1905320, 2143485, 2857980, 3429576, 4286970, 5715960, 8573940, 17147880]

約数ペア:

[(1, 17147880), (2, 8573940), (3, 5715960), (4, 4286970), (5, 3429576), (6, 2857980), (8, 2143485), (9, 1905320), (10, 1714788), (12, 1428990), (15, 1143192), (18, 952660), (19, 902520), (20, 857394), (23, 745560), (24, 714495), (30, 571596), (36, 476330), (38, 451260), (40, 428697), (45, 381064), (46, 372780), (57, 300840), (60, 285798), (69, 248520), (72, 238165), (76, 225630), (90, 190532), (92, 186390), (95, 180504), (109, 157320), (114, 150420), (115, 149112), (120, 142899), (138, 124260), (152, 112815), (171, 100280), (180, 95266), (184, 93195), (190, 90252), (207, 82840), (218, 78660), (228, 75210), (230, 74556), (276, 62130), (285, 60168), (327, 52440), (342, 50140), (345, 49704), (360, 47633), (380, 45126), (414, 41420), (436, 39330), (437, 39240), (456, 37605), (460, 37278), (545, 31464), (552, 31065), (570, 30084), (654, 26220), (684, 25070), (690, 24852), (760, 22563), (828, 20710), (855, 20056), (872, 19665), (874, 19620), (920, 18639), (981, 17480), (1035, 16568), (1090, 15732), (1140, 15042), (1308, 13110), (1311, 13080), (1368, 12535), (1380, 12426), (1635, 10488), (1656, 10355), (1710, 10028), (1748, 9810), (1962, 8740), (2070, 8284), (2071, 8280), (2180, 7866), (2185, 7848), (2280, 7521), (2507, 6840), (2616, 6555), (2622, 6540), (2760, 6213), (3270, 5244), (3420, 5014), (3496, 4905), (3924, 4370), (3933, 4360), (4140, 4142)]