18222410080

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{10711}}^1$

素因数の和:10778

約数の個数: 192

約数和(自身を含む): 51828940800

約数和(自身を除く): 33606530720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 343, 392, 434, 490, 496, 560, 620, 686, 784, 868, 980, 992, 1085, 1120, 1240, 1372, 1519, 1568, 1715, 1736, 1960, 2170, 2480, 2744, 3038, 3430, 3472, 3920, 4340, 4960, 5488, 6076, 6860, 6944, 7595, 7840, 8680, 10633, 10711, 10976, 12152, 13720, 15190, 17360, 21266, 21422, 24304, 27440, 30380, 34720, 42532, 42844, 48608, 53165, 53555, 54880, 60760, 74977, 85064, 85688, 106330, 107110, 121520, 149954, 170128, 171376, 212660, 214220, 243040, 299908, 332041, 340256, 342752, 374885, 425320, 428440, 524839, 599816, 664082, 749770, 850640, 856880, 1049678, 1199632, 1328164, 1499540, 1660205, 1701280, 1713760, 2099356, 2324287, 2399264, 2624195, 2656328, 2999080, 3320410, 3673873, 4198712, 4648574, 5248390, 5312656, 5998160, 6640820, 7347746, 8397424, 9297148, 10496780, 10625312, 11621435, 11996320, 13281640, 14695492, 16270009, 16794848, 18369365, 18594296, 20993560, 23242870, 26563280, 29390984, 32540018, 36738730, 37188592, 41987120, 46485740, 53126560, 58781968, 65080036, 73477460, 74377184, 81350045, 83974240, 92971480, 113890063, 117563936, 130160072, 146954920, 162700090, 185942960, 227780126, 260320144, 293909840, 325400180, 371885920, 455560252, 520640288, 569450315, 587819680, 650800360, 911120504, 1138900630, 1301600720, 1822241008, 2277801260, 2603201440, 3644482016, 4555602520, 9111205040, 18222410080]

約数ペア:

[(1, 18222410080), (2, 9111205040), (4, 4555602520), (5, 3644482016), (7, 2603201440), (8, 2277801260), (10, 1822241008), (14, 1301600720), (16, 1138900630), (20, 911120504), (28, 650800360), (31, 587819680), (32, 569450315), (35, 520640288), (40, 455560252), (49, 371885920), (56, 325400180), (62, 293909840), (70, 260320144), (80, 227780126), (98, 185942960), (112, 162700090), (124, 146954920), (140, 130160072), (155, 117563936), (160, 113890063), (196, 92971480), (217, 83974240), (224, 81350045), (245, 74377184), (248, 73477460), (280, 65080036), (310, 58781968), (343, 53126560), (392, 46485740), (434, 41987120), (490, 37188592), (496, 36738730), (560, 32540018), (620, 29390984), (686, 26563280), (784, 23242870), (868, 20993560), (980, 18594296), (992, 18369365), (1085, 16794848), (1120, 16270009), (1240, 14695492), (1372, 13281640), (1519, 11996320), (1568, 11621435), (1715, 10625312), (1736, 10496780), (1960, 9297148), (2170, 8397424), (2480, 7347746), (2744, 6640820), (3038, 5998160), (3430, 5312656), (3472, 5248390), (3920, 4648574), (4340, 4198712), (4960, 3673873), (5488, 3320410), (6076, 2999080), (6860, 2656328), (6944, 2624195), (7595, 2399264), (7840, 2324287), (8680, 2099356), (10633, 1713760), (10711, 1701280), (10976, 1660205), (12152, 1499540), (13720, 1328164), (15190, 1199632), (17360, 1049678), (21266, 856880), (21422, 850640), (24304, 749770), (27440, 664082), (30380, 599816), (34720, 524839), (42532, 428440), (42844, 425320), (48608, 374885), (53165, 342752), (53555, 340256), (54880, 332041), (60760, 299908), (74977, 243040), (85064, 214220), (85688, 212660), (106330, 171376), (107110, 170128), (121520, 149954)]