13309023920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1399

約数の個数: 160

約数和(自身を含む): 33572511936

約数和(自身を除く): 20263488016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 137, 170, 244, 272, 274, 305, 340, 488, 548, 610, 680, 685, 976, 1037, 1096, 1171, 1220, 1360, 1370, 2074, 2192, 2329, 2342, 2440, 2740, 4148, 4658, 4684, 4880, 5185, 5480, 5855, 8296, 8357, 9316, 9368, 10370, 10960, 11645, 11710, 16592, 16714, 18632, 18736, 19907, 20740, 23290, 23420, 33428, 37264, 39814, 41480, 41785, 46580, 46840, 66856, 71431, 79628, 82960, 83570, 93160, 93680, 99535, 133712, 142069, 142862, 159256, 160427, 167140, 186320, 199070, 284138, 285724, 318512, 320854, 334280, 357155, 398140, 568276, 571448, 641708, 668560, 710345, 714310, 796280, 802135, 1136552, 1142896, 1214327, 1283416, 1420690, 1428620, 1592560, 1604270, 2273104, 2428654, 2566832, 2727259, 2841380, 2857240, 3208540, 4857308, 5454518, 5682760, 5714480, 6071635, 6417080, 9714616, 9786047, 10909036, 11365520, 12143270, 12834160, 13636295, 19429232, 19572094, 21818072, 24286540, 27272590, 39144188, 43636144, 48573080, 48930235, 54545180, 78288376, 97146160, 97860470, 109090360, 156576752, 166362799, 195720940, 218180720, 332725598, 391441880, 665451196, 782883760, 831813995, 1330902392, 1663627990, 2661804784, 3327255980, 6654511960, 13309023920]

約数ペア:

[(1, 13309023920), (2, 6654511960), (4, 3327255980), (5, 2661804784), (8, 1663627990), (10, 1330902392), (16, 831813995), (17, 782883760), (20, 665451196), (34, 391441880), (40, 332725598), (61, 218180720), (68, 195720940), (80, 166362799), (85, 156576752), (122, 109090360), (136, 97860470), (137, 97146160), (170, 78288376), (244, 54545180), (272, 48930235), (274, 48573080), (305, 43636144), (340, 39144188), (488, 27272590), (548, 24286540), (610, 21818072), (680, 19572094), (685, 19429232), (976, 13636295), (1037, 12834160), (1096, 12143270), (1171, 11365520), (1220, 10909036), (1360, 9786047), (1370, 9714616), (2074, 6417080), (2192, 6071635), (2329, 5714480), (2342, 5682760), (2440, 5454518), (2740, 4857308), (4148, 3208540), (4658, 2857240), (4684, 2841380), (4880, 2727259), (5185, 2566832), (5480, 2428654), (5855, 2273104), (8296, 1604270), (8357, 1592560), (9316, 1428620), (9368, 1420690), (10370, 1283416), (10960, 1214327), (11645, 1142896), (11710, 1136552), (16592, 802135), (16714, 796280), (18632, 714310), (18736, 710345), (19907, 668560), (20740, 641708), (23290, 571448), (23420, 568276), (33428, 398140), (37264, 357155), (39814, 334280), (41480, 320854), (41785, 318512), (46580, 285724), (46840, 284138), (66856, 199070), (71431, 186320), (79628, 167140), (82960, 160427), (83570, 159256), (93160, 142862), (93680, 142069), (99535, 133712)]