68401200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 240

約数和(自身を含む): 265697280

約数和(自身を除く): 197296080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 100, 102, 105, 112, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 240, 255, 272, 280, 300, 336, 340, 350, 357, 400, 408, 420, 425, 476, 479, 510, 525, 560, 595, 600, 680, 700, 714, 816, 840, 850, 952, 958, 1020, 1050, 1190, 1200, 1275, 1360, 1400, 1428, 1437, 1680, 1700, 1785, 1904, 1916, 2040, 2100, 2380, 2395, 2550, 2800, 2856, 2874, 2975, 3353, 3400, 3570, 3832, 4080, 4200, 4760, 4790, 5100, 5712, 5748, 5950, 6706, 6800, 7140, 7185, 7664, 8143, 8400, 8925, 9520, 9580, 10059, 10200, 11496, 11900, 11975, 13412, 14280, 14370, 16286, 16765, 17850, 19160, 20118, 20400, 22992, 23800, 23950, 24429, 26824, 28560, 28740, 32572, 33530, 35700, 35925, 38320, 40236, 40715, 47600, 47900, 48858, 50295, 53648, 57001, 57480, 65144, 67060, 71400, 71850, 80472, 81430, 83825, 95800, 97716, 100590, 114002, 114960, 122145, 130288, 134120, 142800, 143700, 160944, 162860, 167650, 171003, 191600, 195432, 201180, 203575, 228004, 244290, 251475, 268240, 285005, 287400, 325720, 335300, 342006, 390864, 402360, 407150, 456008, 488580, 502950, 570010, 574800, 610725, 651440, 670600, 684012, 804720, 814300, 855015, 912016, 977160, 1005900, 1140020, 1221450, 1341200, 1368024, 1425025, 1628600, 1710030, 1954320, 2011800, 2280040, 2442900, 2736048, 2850050, 3257200, 3420060, 4023600, 4275075, 4560080, 4885800, 5700100, 6840120, 8550150, 9771600, 11400200, 13680240, 17100300, 22800400, 34200600, 68401200]

約数ペア:

[(1, 68401200), (2, 34200600), (3, 22800400), (4, 17100300), (5, 13680240), (6, 11400200), (7, 9771600), (8, 8550150), (10, 6840120), (12, 5700100), (14, 4885800), (15, 4560080), (16, 4275075), (17, 4023600), (20, 3420060), (21, 3257200), (24, 2850050), (25, 2736048), (28, 2442900), (30, 2280040), (34, 2011800), (35, 1954320), (40, 1710030), (42, 1628600), (48, 1425025), (50, 1368024), (51, 1341200), (56, 1221450), (60, 1140020), (68, 1005900), (70, 977160), (75, 912016), (80, 855015), (84, 814300), (85, 804720), (100, 684012), (102, 670600), (105, 651440), (112, 610725), (119, 574800), (120, 570010), (136, 502950), (140, 488580), (150, 456008), (168, 407150), (170, 402360), (175, 390864), (200, 342006), (204, 335300), (210, 325720), (238, 287400), (240, 285005), (255, 268240), (272, 251475), (280, 244290), (300, 228004), (336, 203575), (340, 201180), (350, 195432), (357, 191600), (400, 171003), (408, 167650), (420, 162860), (425, 160944), (476, 143700), (479, 142800), (510, 134120), (525, 130288), (560, 122145), (595, 114960), (600, 114002), (680, 100590), (700, 97716), (714, 95800), (816, 83825), (840, 81430), (850, 80472), (952, 71850), (958, 71400), (1020, 67060), (1050, 65144), (1190, 57480), (1200, 57001), (1275, 53648), (1360, 50295), (1400, 48858), (1428, 47900), (1437, 47600), (1680, 40715), (1700, 40236), (1785, 38320), (1904, 35925), (1916, 35700), (2040, 33530), (2100, 32572), (2380, 28740), (2395, 28560), (2550, 26824), (2800, 24429), (2856, 23950), (2874, 23800), (2975, 22992), (3353, 20400), (3400, 20118), (3570, 19160), (3832, 17850), (4080, 16765), (4200, 16286), (4760, 14370), (4790, 14280), (5100, 13412), (5712, 11975), (5748, 11900), (5950, 11496), (6706, 10200), (6800, 10059), (7140, 9580), (7185, 9520), (7664, 8925), (8143, 8400)]