1920314160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:2004

約数の個数: 240

約数和(自身を含む): 6843365568

約数和(自身を除く): 4923051408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 61, 69, 72, 80, 90, 92, 115, 120, 122, 138, 144, 180, 183, 184, 207, 230, 240, 244, 276, 305, 345, 360, 366, 368, 414, 460, 488, 549, 552, 610, 690, 720, 732, 828, 915, 920, 976, 1035, 1098, 1104, 1220, 1380, 1403, 1464, 1656, 1830, 1840, 1901, 2070, 2196, 2440, 2745, 2760, 2806, 2928, 3312, 3660, 3802, 4140, 4209, 4392, 4880, 5490, 5520, 5612, 5703, 7015, 7320, 7604, 8280, 8418, 8784, 9505, 10980, 11224, 11406, 12627, 14030, 14640, 15208, 16560, 16836, 17109, 19010, 21045, 21960, 22448, 22812, 25254, 28060, 28515, 30416, 33672, 34218, 38020, 42090, 43723, 43920, 45624, 50508, 56120, 57030, 63135, 67344, 68436, 76040, 84180, 85545, 87446, 91248, 101016, 112240, 114060, 115961, 126270, 131169, 136872, 152080, 168360, 171090, 174892, 202032, 218615, 228120, 231922, 252540, 262338, 273744, 336720, 342180, 347883, 349784, 393507, 437230, 456240, 463844, 505080, 524676, 579805, 655845, 684360, 695766, 699568, 787014, 874460, 927688, 1010160, 1043649, 1049352, 1159610, 1311690, 1368720, 1391532, 1574028, 1739415, 1748920, 1855376, 1967535, 2087298, 2098704, 2319220, 2623380, 2667103, 2783064, 3148056, 3478830, 3497840, 3935070, 4174596, 4638440, 5218245, 5246760, 5334206, 5566128, 6296112, 6957660, 7870140, 8001309, 8349192, 9276880, 10436490, 10493520, 10668412, 13335515, 13915320, 15740280, 16002618, 16698384, 20872980, 21336824, 24003927, 26671030, 27830640, 31480560, 32005236, 40006545, 41745960, 42673648, 48007854, 53342060, 64010472, 80013090, 83491920, 96015708, 106684120, 120019635, 128020944, 160026180, 192031416, 213368240, 240039270, 320052360, 384062832, 480078540, 640104720, 960157080, 1920314160]

約数ペア:

[(1, 1920314160), (2, 960157080), (3, 640104720), (4, 480078540), (5, 384062832), (6, 320052360), (8, 240039270), (9, 213368240), (10, 192031416), (12, 160026180), (15, 128020944), (16, 120019635), (18, 106684120), (20, 96015708), (23, 83491920), (24, 80013090), (30, 64010472), (36, 53342060), (40, 48007854), (45, 42673648), (46, 41745960), (48, 40006545), (60, 32005236), (61, 31480560), (69, 27830640), (72, 26671030), (80, 24003927), (90, 21336824), (92, 20872980), (115, 16698384), (120, 16002618), (122, 15740280), (138, 13915320), (144, 13335515), (180, 10668412), (183, 10493520), (184, 10436490), (207, 9276880), (230, 8349192), (240, 8001309), (244, 7870140), (276, 6957660), (305, 6296112), (345, 5566128), (360, 5334206), (366, 5246760), (368, 5218245), (414, 4638440), (460, 4174596), (488, 3935070), (549, 3497840), (552, 3478830), (610, 3148056), (690, 2783064), (720, 2667103), (732, 2623380), (828, 2319220), (915, 2098704), (920, 2087298), (976, 1967535), (1035, 1855376), (1098, 1748920), (1104, 1739415), (1220, 1574028), (1380, 1391532), (1403, 1368720), (1464, 1311690), (1656, 1159610), (1830, 1049352), (1840, 1043649), (1901, 1010160), (2070, 927688), (2196, 874460), (2440, 787014), (2745, 699568), (2760, 695766), (2806, 684360), (2928, 655845), (3312, 579805), (3660, 524676), (3802, 505080), (4140, 463844), (4209, 456240), (4392, 437230), (4880, 393507), (5490, 349784), (5520, 347883), (5612, 342180), (5703, 336720), (7015, 273744), (7320, 262338), (7604, 252540), (8280, 231922), (8418, 228120), (8784, 218615), (9505, 202032), (10980, 174892), (11224, 171090), (11406, 168360), (12627, 152080), (14030, 136872), (14640, 131169), (15208, 126270), (16560, 115961), (16836, 114060), (17109, 112240), (19010, 101016), (21045, 91248), (21960, 87446), (22448, 85545), (22812, 84180), (25254, 76040), (28060, 68436), (28515, 67344), (30416, 63135), (33672, 57030), (34218, 56120), (38020, 50508), (42090, 45624), (43723, 43920)]