680364480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 224

約数和(自身を含む): 2338523136

約数和(自身を除く): 1658158656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 192, 204, 235, 240, 255, 272, 282, 320, 340, 376, 408, 470, 480, 510, 544, 564, 680, 705, 752, 799, 816, 887, 940, 960, 1020, 1088, 1128, 1360, 1410, 1504, 1598, 1632, 1774, 1880, 2040, 2256, 2397, 2661, 2720, 2820, 3008, 3196, 3264, 3548, 3760, 3995, 4080, 4435, 4512, 4794, 5322, 5440, 5640, 6392, 7096, 7520, 7990, 8160, 8870, 9024, 9588, 10644, 11280, 11985, 12784, 13305, 14192, 15040, 15079, 15980, 16320, 17740, 19176, 21288, 22560, 23970, 25568, 26610, 28384, 30158, 31960, 35480, 38352, 41689, 42576, 45120, 45237, 47940, 51136, 53220, 56768, 60316, 63920, 70960, 75395, 76704, 83378, 85152, 90474, 95880, 106440, 120632, 125067, 127840, 141920, 150790, 153408, 166756, 170304, 180948, 191760, 208445, 212880, 226185, 241264, 250134, 255680, 283840, 301580, 333512, 361896, 383520, 416890, 425760, 452370, 482528, 500268, 603160, 625335, 667024, 708713, 723792, 767040, 833780, 851520, 904740, 965056, 1000536, 1206320, 1250670, 1334048, 1417426, 1447584, 1667560, 1809480, 2001072, 2126139, 2412640, 2501340, 2668096, 2834852, 2895168, 3335120, 3543565, 3618960, 4002144, 4252278, 4825280, 5002680, 5669704, 6670240, 7087130, 7237920, 8004288, 8504556, 10005360, 10630695, 11339408, 13340480, 14174260, 14475840, 17009112, 20010720, 21261390, 22678816, 28348520, 34018224, 40021440, 42522780, 45357632, 56697040, 68036448, 85045560, 113394080, 136072896, 170091120, 226788160, 340182240, 680364480]

約数ペア:

[(1, 680364480), (2, 340182240), (3, 226788160), (4, 170091120), (5, 136072896), (6, 113394080), (8, 85045560), (10, 68036448), (12, 56697040), (15, 45357632), (16, 42522780), (17, 40021440), (20, 34018224), (24, 28348520), (30, 22678816), (32, 21261390), (34, 20010720), (40, 17009112), (47, 14475840), (48, 14174260), (51, 13340480), (60, 11339408), (64, 10630695), (68, 10005360), (80, 8504556), (85, 8004288), (94, 7237920), (96, 7087130), (102, 6670240), (120, 5669704), (136, 5002680), (141, 4825280), (160, 4252278), (170, 4002144), (188, 3618960), (192, 3543565), (204, 3335120), (235, 2895168), (240, 2834852), (255, 2668096), (272, 2501340), (282, 2412640), (320, 2126139), (340, 2001072), (376, 1809480), (408, 1667560), (470, 1447584), (480, 1417426), (510, 1334048), (544, 1250670), (564, 1206320), (680, 1000536), (705, 965056), (752, 904740), (799, 851520), (816, 833780), (887, 767040), (940, 723792), (960, 708713), (1020, 667024), (1088, 625335), (1128, 603160), (1360, 500268), (1410, 482528), (1504, 452370), (1598, 425760), (1632, 416890), (1774, 383520), (1880, 361896), (2040, 333512), (2256, 301580), (2397, 283840), (2661, 255680), (2720, 250134), (2820, 241264), (3008, 226185), (3196, 212880), (3264, 208445), (3548, 191760), (3760, 180948), (3995, 170304), (4080, 166756), (4435, 153408), (4512, 150790), (4794, 141920), (5322, 127840), (5440, 125067), (5640, 120632), (6392, 106440), (7096, 95880), (7520, 90474), (7990, 85152), (8160, 83378), (8870, 76704), (9024, 75395), (9588, 70960), (10644, 63920), (11280, 60316), (11985, 56768), (12784, 53220), (13305, 51136), (14192, 47940), (15040, 45237), (15079, 45120), (15980, 42576), (16320, 41689), (17740, 38352), (19176, 35480), (21288, 31960), (22560, 30158), (23970, 28384), (25568, 26610)]