79282440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 276868800

約数和(自身を除く): 197586360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 67, 72, 76, 90, 95, 114, 120, 134, 152, 171, 173, 180, 190, 201, 228, 268, 285, 335, 342, 346, 360, 380, 402, 456, 519, 536, 570, 603, 670, 684, 692, 760, 804, 855, 865, 1005, 1038, 1140, 1206, 1273, 1340, 1368, 1384, 1557, 1608, 1710, 1730, 2010, 2076, 2280, 2412, 2546, 2595, 2680, 3015, 3114, 3287, 3420, 3460, 3819, 4020, 4152, 4824, 5092, 5190, 6030, 6228, 6365, 6574, 6840, 6920, 7638, 7785, 8040, 9861, 10184, 10380, 11457, 11591, 12060, 12456, 12730, 13148, 15276, 15570, 16435, 19095, 19722, 20760, 22914, 23182, 24120, 25460, 26296, 29583, 30552, 31140, 32870, 34773, 38190, 39444, 45828, 46364, 49305, 50920, 57285, 57955, 59166, 62280, 65740, 69546, 76380, 78888, 91656, 92728, 98610, 104319, 114570, 115910, 118332, 131480, 139092, 147915, 152760, 173865, 197220, 208638, 220229, 229140, 231820, 236664, 278184, 295830, 347730, 394440, 417276, 440458, 458280, 463640, 521595, 591660, 660687, 695460, 834552, 880916, 1043190, 1101145, 1183320, 1321374, 1390920, 1761832, 1982061, 2086380, 2202290, 2642748, 3303435, 3964122, 4172760, 4404580, 5285496, 6606870, 7928244, 8809160, 9910305, 13213740, 15856488, 19820610, 26427480, 39641220, 79282440]

約数ペア:

[(1, 79282440), (2, 39641220), (3, 26427480), (4, 19820610), (5, 15856488), (6, 13213740), (8, 9910305), (9, 8809160), (10, 7928244), (12, 6606870), (15, 5285496), (18, 4404580), (19, 4172760), (20, 3964122), (24, 3303435), (30, 2642748), (36, 2202290), (38, 2086380), (40, 1982061), (45, 1761832), (57, 1390920), (60, 1321374), (67, 1183320), (72, 1101145), (76, 1043190), (90, 880916), (95, 834552), (114, 695460), (120, 660687), (134, 591660), (152, 521595), (171, 463640), (173, 458280), (180, 440458), (190, 417276), (201, 394440), (228, 347730), (268, 295830), (285, 278184), (335, 236664), (342, 231820), (346, 229140), (360, 220229), (380, 208638), (402, 197220), (456, 173865), (519, 152760), (536, 147915), (570, 139092), (603, 131480), (670, 118332), (684, 115910), (692, 114570), (760, 104319), (804, 98610), (855, 92728), (865, 91656), (1005, 78888), (1038, 76380), (1140, 69546), (1206, 65740), (1273, 62280), (1340, 59166), (1368, 57955), (1384, 57285), (1557, 50920), (1608, 49305), (1710, 46364), (1730, 45828), (2010, 39444), (2076, 38190), (2280, 34773), (2412, 32870), (2546, 31140), (2595, 30552), (2680, 29583), (3015, 26296), (3114, 25460), (3287, 24120), (3420, 23182), (3460, 22914), (3819, 20760), (4020, 19722), (4152, 19095), (4824, 16435), (5092, 15570), (5190, 15276), (6030, 13148), (6228, 12730), (6365, 12456), (6574, 12060), (6840, 11591), (6920, 11457), (7638, 10380), (7785, 10184), (8040, 9861)]