272172720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3563

約数の個数: 160

約数和(自身を含む): 940654080

約数和(自身を除く): 668481360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3511, 3876, 4080, 4560, 4845, 5168, 6460, 7022, 7752, 9690, 10533, 12920, 14044, 15504, 17555, 19380, 21066, 25840, 28088, 35110, 38760, 42132, 52665, 56176, 59687, 66709, 70220, 77520, 84264, 105330, 119374, 133418, 140440, 168528, 179061, 200127, 210660, 238748, 266836, 280880, 298435, 333545, 358122, 400254, 421320, 477496, 533672, 596870, 667090, 716244, 800508, 842640, 895305, 954992, 1000635, 1067344, 1134053, 1193740, 1334180, 1432488, 1601016, 1790610, 2001270, 2268106, 2387480, 2668360, 2864976, 3202032, 3402159, 3581220, 4002540, 4536212, 4774960, 5336720, 5670265, 6804318, 7162440, 8005080, 9072424, 11340530, 13608636, 14324880, 16010160, 17010795, 18144848, 22681060, 27217272, 34021590, 45362120, 54434544, 68043180, 90724240, 136086360, 272172720]

約数ペア:

[(1, 272172720), (2, 136086360), (3, 90724240), (4, 68043180), (5, 54434544), (6, 45362120), (8, 34021590), (10, 27217272), (12, 22681060), (15, 18144848), (16, 17010795), (17, 16010160), (19, 14324880), (20, 13608636), (24, 11340530), (30, 9072424), (34, 8005080), (38, 7162440), (40, 6804318), (48, 5670265), (51, 5336720), (57, 4774960), (60, 4536212), (68, 4002540), (76, 3581220), (80, 3402159), (85, 3202032), (95, 2864976), (102, 2668360), (114, 2387480), (120, 2268106), (136, 2001270), (152, 1790610), (170, 1601016), (190, 1432488), (204, 1334180), (228, 1193740), (240, 1134053), (255, 1067344), (272, 1000635), (285, 954992), (304, 895305), (323, 842640), (340, 800508), (380, 716244), (408, 667090), (456, 596870), (510, 533672), (570, 477496), (646, 421320), (680, 400254), (760, 358122), (816, 333545), (912, 298435), (969, 280880), (1020, 266836), (1140, 238748), (1292, 210660), (1360, 200127), (1520, 179061), (1615, 168528), (1938, 140440), (2040, 133418), (2280, 119374), (2584, 105330), (3230, 84264), (3511, 77520), (3876, 70220), (4080, 66709), (4560, 59687), (4845, 56176), (5168, 52665), (6460, 42132), (7022, 38760), (7752, 35110), (9690, 28088), (10533, 25840), (12920, 21066), (14044, 19380), (15504, 17555)]