7718784840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:894

約数の個数: 320

約数和(自身を含む): 28070325360

約数和(自身を除く): 20351540520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 401, 405, 457, 468, 520, 540, 585, 648, 702, 780, 802, 810, 914, 936, 1053, 1080, 1170, 1203, 1371, 1404, 1560, 1604, 1620, 1755, 1828, 2005, 2106, 2285, 2340, 2406, 2742, 2808, 3208, 3240, 3510, 3609, 3656, 4010, 4113, 4212, 4570, 4680, 4812, 5213, 5265, 5484, 5941, 6015, 6855, 7020, 7218, 8020, 8226, 8424, 9140, 9624, 10426, 10530, 10827, 10968, 11882, 12030, 12339, 13710, 14040, 14436, 15639, 16040, 16452, 17823, 18045, 18280, 20565, 20852, 21060, 21654, 23764, 24060, 24678, 26065, 27420, 28872, 29705, 31278, 32481, 32904, 35646, 36090, 37017, 41130, 41704, 42120, 43308, 46917, 47528, 48120, 49356, 52130, 53469, 54135, 54840, 59410, 61695, 62556, 64962, 71292, 72180, 74034, 78195, 82260, 86616, 89115, 93834, 98712, 104260, 106938, 108270, 118820, 123390, 125112, 129924, 140751, 142584, 144360, 148068, 156390, 160407, 162405, 164520, 178230, 183257, 185085, 187668, 208520, 213876, 216540, 234585, 237640, 246780, 259848, 267345, 281502, 296136, 312780, 320814, 324810, 356460, 366514, 370170, 375336, 422253, 427752, 433080, 469170, 481221, 493560, 534690, 549771, 563004, 625560, 641628, 649620, 703755, 712920, 733028, 740340, 802035, 844506, 916285, 938340, 962442, 1069380, 1099542, 1126008, 1283256, 1299240, 1407510, 1466056, 1480680, 1604070, 1649313, 1689012, 1832570, 1876680, 1924884, 2111265, 2138760, 2199084, 2382341, 2406105, 2748855, 2815020, 3208140, 3298626, 3378024, 3665140, 3849768, 4222530, 4398168, 4764682, 4812210, 4947939, 5497710, 5630040, 6416280, 6597252, 7147023, 7330280, 8246565, 8445060, 9529364, 9624420, 9895878, 10995420, 11911705, 13194504, 14294046, 14843817, 16493130, 16890120, 19058728, 19248840, 19791756, 21441069, 21990840, 23823410, 24739695, 28588092, 29687634, 32986260, 35735115, 39583512, 42882138, 47646820, 49479390, 57176184, 59375268, 64323207, 65972520, 71470230, 74219085, 85764276, 95293640, 98958780, 107205345, 118750536, 128646414, 142940460, 148438170, 171528552, 192969621, 197917560, 214410690, 257292828, 285880920, 296876340, 321616035, 385939242, 428821380, 514585656, 593752680, 643232070, 771878484, 857642760, 964848105, 1286464140, 1543756968, 1929696210, 2572928280, 3859392420, 7718784840]

約数ペア:

[(1, 7718784840), (2, 3859392420), (3, 2572928280), (4, 1929696210), (5, 1543756968), (6, 1286464140), (8, 964848105), (9, 857642760), (10, 771878484), (12, 643232070), (13, 593752680), (15, 514585656), (18, 428821380), (20, 385939242), (24, 321616035), (26, 296876340), (27, 285880920), (30, 257292828), (36, 214410690), (39, 197917560), (40, 192969621), (45, 171528552), (52, 148438170), (54, 142940460), (60, 128646414), (65, 118750536), (72, 107205345), (78, 98958780), (81, 95293640), (90, 85764276), (104, 74219085), (108, 71470230), (117, 65972520), (120, 64323207), (130, 59375268), (135, 57176184), (156, 49479390), (162, 47646820), (180, 42882138), (195, 39583512), (216, 35735115), (234, 32986260), (260, 29687634), (270, 28588092), (312, 24739695), (324, 23823410), (351, 21990840), (360, 21441069), (390, 19791756), (401, 19248840), (405, 19058728), (457, 16890120), (468, 16493130), (520, 14843817), (540, 14294046), (585, 13194504), (648, 11911705), (702, 10995420), (780, 9895878), (802, 9624420), (810, 9529364), (914, 8445060), (936, 8246565), (1053, 7330280), (1080, 7147023), (1170, 6597252), (1203, 6416280), (1371, 5630040), (1404, 5497710), (1560, 4947939), (1604, 4812210), (1620, 4764682), (1755, 4398168), (1828, 4222530), (2005, 3849768), (2106, 3665140), (2285, 3378024), (2340, 3298626), (2406, 3208140), (2742, 2815020), (2808, 2748855), (3208, 2406105), (3240, 2382341), (3510, 2199084), (3609, 2138760), (3656, 2111265), (4010, 1924884), (4113, 1876680), (4212, 1832570), (4570, 1689012), (4680, 1649313), (4812, 1604070), (5213, 1480680), (5265, 1466056), (5484, 1407510), (5941, 1299240), (6015, 1283256), (6855, 1126008), (7020, 1099542), (7218, 1069380), (8020, 962442), (8226, 938340), (8424, 916285), (9140, 844506), (9624, 802035), (10426, 740340), (10530, 733028), (10827, 712920), (10968, 703755), (11882, 649620), (12030, 641628), (12339, 625560), (13710, 563004), (14040, 549771), (14436, 534690), (15639, 493560), (16040, 481221), (16452, 469170), (17823, 433080), (18045, 427752), (18280, 422253), (20565, 375336), (20852, 370170), (21060, 366514), (21654, 356460), (23764, 324810), (24060, 320814), (24678, 312780), (26065, 296136), (27420, 281502), (28872, 267345), (29705, 259848), (31278, 246780), (32481, 237640), (32904, 234585), (35646, 216540), (36090, 213876), (37017, 208520), (41130, 187668), (41704, 185085), (42120, 183257), (43308, 178230), (46917, 164520), (47528, 162405), (48120, 160407), (49356, 156390), (52130, 148068), (53469, 144360), (54135, 142584), (54840, 140751), (59410, 129924), (61695, 125112), (62556, 123390), (64962, 118820), (71292, 108270), (72180, 106938), (74034, 104260), (78195, 98712), (82260, 93834), (86616, 89115)]