68445600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 216

約数和(自身を含む): 238109760

約数和(自身を除く): 169664160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 79, 80, 95, 96, 100, 114, 120, 150, 152, 158, 160, 190, 200, 228, 237, 240, 285, 300, 304, 316, 361, 380, 395, 400, 456, 474, 475, 480, 570, 600, 608, 632, 722, 760, 790, 800, 912, 948, 950, 1083, 1140, 1185, 1200, 1264, 1425, 1444, 1501, 1520, 1580, 1805, 1824, 1896, 1900, 1975, 2166, 2280, 2370, 2400, 2528, 2850, 2888, 3002, 3040, 3160, 3610, 3792, 3800, 3950, 4332, 4503, 4560, 4740, 5415, 5700, 5776, 5925, 6004, 6320, 7220, 7505, 7584, 7600, 7900, 8664, 9006, 9025, 9120, 9480, 10830, 11400, 11552, 11850, 12008, 12640, 14440, 15010, 15200, 15800, 17328, 18012, 18050, 18960, 21660, 22515, 22800, 23700, 24016, 27075, 28519, 28880, 30020, 31600, 34656, 36024, 36100, 37525, 37920, 43320, 45030, 45600, 47400, 48032, 54150, 57038, 57760, 60040, 63200, 72048, 72200, 75050, 85557, 86640, 90060, 94800, 108300, 112575, 114076, 120080, 142595, 144096, 144400, 150100, 171114, 173280, 180120, 189600, 216600, 225150, 228152, 240160, 285190, 288800, 300200, 342228, 360240, 427785, 433200, 450300, 456304, 570380, 600400, 684456, 712975, 720480, 855570, 866400, 900600, 912608, 1140760, 1200800, 1368912, 1425950, 1711140, 1801200, 2138925, 2281520, 2737824, 2851900, 3422280, 3602400, 4277850, 4563040, 5703800, 6844560, 8555700, 11407600, 13689120, 17111400, 22815200, 34222800, 68445600]

約数ペア:

[(1, 68445600), (2, 34222800), (3, 22815200), (4, 17111400), (5, 13689120), (6, 11407600), (8, 8555700), (10, 6844560), (12, 5703800), (15, 4563040), (16, 4277850), (19, 3602400), (20, 3422280), (24, 2851900), (25, 2737824), (30, 2281520), (32, 2138925), (38, 1801200), (40, 1711140), (48, 1425950), (50, 1368912), (57, 1200800), (60, 1140760), (75, 912608), (76, 900600), (79, 866400), (80, 855570), (95, 720480), (96, 712975), (100, 684456), (114, 600400), (120, 570380), (150, 456304), (152, 450300), (158, 433200), (160, 427785), (190, 360240), (200, 342228), (228, 300200), (237, 288800), (240, 285190), (285, 240160), (300, 228152), (304, 225150), (316, 216600), (361, 189600), (380, 180120), (395, 173280), (400, 171114), (456, 150100), (474, 144400), (475, 144096), (480, 142595), (570, 120080), (600, 114076), (608, 112575), (632, 108300), (722, 94800), (760, 90060), (790, 86640), (800, 85557), (912, 75050), (948, 72200), (950, 72048), (1083, 63200), (1140, 60040), (1185, 57760), (1200, 57038), (1264, 54150), (1425, 48032), (1444, 47400), (1501, 45600), (1520, 45030), (1580, 43320), (1805, 37920), (1824, 37525), (1896, 36100), (1900, 36024), (1975, 34656), (2166, 31600), (2280, 30020), (2370, 28880), (2400, 28519), (2528, 27075), (2850, 24016), (2888, 23700), (3002, 22800), (3040, 22515), (3160, 21660), (3610, 18960), (3792, 18050), (3800, 18012), (3950, 17328), (4332, 15800), (4503, 15200), (4560, 15010), (4740, 14440), (5415, 12640), (5700, 12008), (5776, 11850), (5925, 11552), (6004, 11400), (6320, 10830), (7220, 9480), (7505, 9120), (7584, 9025), (7600, 9006), (7900, 8664)]