8139544140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2613

約数の個数: 384

約数和(自身を含む): 30490951680

約数和(自身を除く): 22351407540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 31, 35, 38, 39, 42, 52, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 105, 114, 124, 130, 133, 140, 155, 156, 182, 186, 190, 195, 210, 217, 228, 247, 260, 266, 273, 285, 310, 364, 372, 380, 390, 399, 403, 420, 434, 455, 465, 494, 532, 546, 570, 589, 620, 651, 665, 741, 780, 798, 806, 868, 910, 930, 988, 1085, 1092, 1140, 1178, 1209, 1235, 1302, 1330, 1365, 1482, 1596, 1612, 1729, 1767, 1820, 1860, 1995, 2015, 2170, 2356, 2418, 2470, 2531, 2604, 2660, 2730, 2821, 2945, 2964, 3255, 3458, 3534, 3705, 3990, 4030, 4123, 4340, 4836, 4940, 5062, 5187, 5460, 5642, 5890, 6045, 6510, 6916, 7068, 7410, 7593, 7657, 7980, 8060, 8246, 8463, 8645, 8835, 10124, 10374, 11284, 11780, 12090, 12369, 12655, 13020, 14105, 14820, 15186, 15314, 16492, 16926, 17290, 17670, 17717, 20615, 20748, 22971, 24180, 24738, 25310, 25935, 28210, 30372, 30628, 32903, 33852, 34580, 35340, 35434, 37965, 38285, 41230, 42315, 45942, 48089, 49476, 50620, 51870, 53151, 53599, 56420, 61845, 65806, 70868, 75930, 76570, 78461, 82460, 84630, 88585, 91884, 96178, 98709, 103740, 106302, 107198, 114855, 123690, 131612, 144267, 151860, 153140, 156922, 160797, 164515, 169260, 177170, 192356, 197418, 212604, 214396, 229710, 230321, 235383, 240445, 247380, 265755, 267995, 288534, 313844, 321594, 329030, 336623, 354340, 392305, 394836, 459420, 460642, 470766, 480890, 493545, 531510, 535990, 549227, 577068, 625157, 643188, 658060, 673246, 690963, 721335, 784610, 803985, 921284, 941532, 961780, 987090, 1009869, 1019993, 1063020, 1071980, 1098454, 1151605, 1176915, 1250314, 1346492, 1381926, 1442670, 1490759, 1569220, 1607970, 1647681, 1683115, 1875471, 1974180, 2019738, 2039986, 2196908, 2303210, 2353830, 2500628, 2746135, 2763852, 2885340, 2981518, 3059979, 3125785, 3215940, 3295362, 3366230, 3454815, 3750942, 4039476, 4079972, 4376099, 4472277, 4606420, 4707660, 5049345, 5099965, 5492270, 5963036, 6119958, 6251570, 6590724, 6732460, 6909630, 7139951, 7453795, 7501884, 8238405, 8752198, 8944554, 9377355, 10098690, 10199930, 10435313, 10984540, 12239916, 12503140, 13128297, 13819260, 14279902, 14907590, 15299895, 16476810, 17504396, 17889108, 18754710, 19379867, 20197380, 20399860, 20870626, 21419853, 21880495, 22361385, 26256594, 28559804, 29815180, 30599790, 31305939, 32953620, 35699755, 37509420, 38759734, 41741252, 42839706, 43760990, 44722770, 52176565, 52513188, 58139601, 61199580, 62611878, 65641485, 71399510, 77519468, 85679412, 87521980, 89445540, 96899335, 104353130, 107099265, 116279202, 125223756, 131282970, 135659069, 142799020, 156529695, 193798670, 208706260, 214198530, 232558404, 262565940, 271318138, 290698005, 313059390, 387597340, 406977207, 428397060, 542636276, 581396010, 626118780, 678295345, 813954414, 1162792020, 1356590690, 1627908828, 2034886035, 2713181380, 4069772070, 8139544140]

約数ペア:

[(1, 8139544140), (2, 4069772070), (3, 2713181380), (4, 2034886035), (5, 1627908828), (6, 1356590690), (7, 1162792020), (10, 813954414), (12, 678295345), (13, 626118780), (14, 581396010), (15, 542636276), (19, 428397060), (20, 406977207), (21, 387597340), (26, 313059390), (28, 290698005), (30, 271318138), (31, 262565940), (35, 232558404), (38, 214198530), (39, 208706260), (42, 193798670), (52, 156529695), (57, 142799020), (60, 135659069), (62, 131282970), (65, 125223756), (70, 116279202), (76, 107099265), (78, 104353130), (84, 96899335), (91, 89445540), (93, 87521980), (95, 85679412), (105, 77519468), (114, 71399510), (124, 65641485), (130, 62611878), (133, 61199580), (140, 58139601), (155, 52513188), (156, 52176565), (182, 44722770), (186, 43760990), (190, 42839706), (195, 41741252), (210, 38759734), (217, 37509420), (228, 35699755), (247, 32953620), (260, 31305939), (266, 30599790), (273, 29815180), (285, 28559804), (310, 26256594), (364, 22361385), (372, 21880495), (380, 21419853), (390, 20870626), (399, 20399860), (403, 20197380), (420, 19379867), (434, 18754710), (455, 17889108), (465, 17504396), (494, 16476810), (532, 15299895), (546, 14907590), (570, 14279902), (589, 13819260), (620, 13128297), (651, 12503140), (665, 12239916), (741, 10984540), (780, 10435313), (798, 10199930), (806, 10098690), (868, 9377355), (910, 8944554), (930, 8752198), (988, 8238405), (1085, 7501884), (1092, 7453795), (1140, 7139951), (1178, 6909630), (1209, 6732460), (1235, 6590724), (1302, 6251570), (1330, 6119958), (1365, 5963036), (1482, 5492270), (1596, 5099965), (1612, 5049345), (1729, 4707660), (1767, 4606420), (1820, 4472277), (1860, 4376099), (1995, 4079972), (2015, 4039476), (2170, 3750942), (2356, 3454815), (2418, 3366230), (2470, 3295362), (2531, 3215940), (2604, 3125785), (2660, 3059979), (2730, 2981518), (2821, 2885340), (2945, 2763852), (2964, 2746135), (3255, 2500628), (3458, 2353830), (3534, 2303210), (3705, 2196908), (3990, 2039986), (4030, 2019738), (4123, 1974180), (4340, 1875471), (4836, 1683115), (4940, 1647681), (5062, 1607970), (5187, 1569220), (5460, 1490759), (5642, 1442670), (5890, 1381926), (6045, 1346492), (6510, 1250314), (6916, 1176915), (7068, 1151605), (7410, 1098454), (7593, 1071980), (7657, 1063020), (7980, 1019993), (8060, 1009869), (8246, 987090), (8463, 961780), (8645, 941532), (8835, 921284), (10124, 803985), (10374, 784610), (11284, 721335), (11780, 690963), (12090, 673246), (12369, 658060), (12655, 643188), (13020, 625157), (14105, 577068), (14820, 549227), (15186, 535990), (15314, 531510), (16492, 493545), (16926, 480890), (17290, 470766), (17670, 460642), (17717, 459420), (20615, 394836), (20748, 392305), (22971, 354340), (24180, 336623), (24738, 329030), (25310, 321594), (25935, 313844), (28210, 288534), (30372, 267995), (30628, 265755), (32903, 247380), (33852, 240445), (34580, 235383), (35340, 230321), (35434, 229710), (37965, 214396), (38285, 212604), (41230, 197418), (42315, 192356), (45942, 177170), (48089, 169260), (49476, 164515), (50620, 160797), (51870, 156922), (53151, 153140), (53599, 151860), (56420, 144267), (61845, 131612), (65806, 123690), (70868, 114855), (75930, 107198), (76570, 106302), (78461, 103740), (82460, 98709), (84630, 96178), (88585, 91884)]