397944289440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2445577}}^1$

素因数の和:2445711

約数の個数: 144

約数和(自身を含む): 1370003013288

約数和(自身を除く): 972058723848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 1017, 1130, 1356, 1440, 1695, 1808, 2034, 2260, 2712, 3390, 3616, 4068, 4520, 5085, 5424, 6780, 8136, 9040, 10170, 10848, 13560, 16272, 18080, 20340, 27120, 32544, 40680, 54240, 81360, 162720, 2445577, 4891154, 7336731, 9782308, 12227885, 14673462, 19564616, 22010193, 24455770, 29346924, 36683655, 39129232, 44020386, 48911540, 58693848, 73367310, 78258464, 88040772, 97823080, 110050965, 117387696, 146734620, 176081544, 195646160, 220101930, 234775392, 276350201, 293469240, 352163088, 391292320, 440203860, 552700402, 586938480, 704326176, 829050603, 880407720, 1105400804, 1173876960, 1381751005, 1658101206, 1760815440, 2210801608, 2487151809, 2763502010, 3316202412, 3521630880, 4145253015, 4421603216, 4974303618, 5527004020, 6632404824, 8290506030, 8843206432, 9948607236, 11054008040, 12435759045, 13264809648, 16581012060, 19897214472, 22108016080, 24871518090, 26529619296, 33162024120, 39794428944, 44216032160, 49743036180, 66324048240, 79588857888, 99486072360, 132648096480, 198972144720, 397944289440]

約数ペア:

[(1, 397944289440), (2, 198972144720), (3, 132648096480), (4, 99486072360), (5, 79588857888), (6, 66324048240), (8, 49743036180), (9, 44216032160), (10, 39794428944), (12, 33162024120), (15, 26529619296), (16, 24871518090), (18, 22108016080), (20, 19897214472), (24, 16581012060), (30, 13264809648), (32, 12435759045), (36, 11054008040), (40, 9948607236), (45, 8843206432), (48, 8290506030), (60, 6632404824), (72, 5527004020), (80, 4974303618), (90, 4421603216), (96, 4145253015), (113, 3521630880), (120, 3316202412), (144, 2763502010), (160, 2487151809), (180, 2210801608), (226, 1760815440), (240, 1658101206), (288, 1381751005), (339, 1173876960), (360, 1105400804), (452, 880407720), (480, 829050603), (565, 704326176), (678, 586938480), (720, 552700402), (904, 440203860), (1017, 391292320), (1130, 352163088), (1356, 293469240), (1440, 276350201), (1695, 234775392), (1808, 220101930), (2034, 195646160), (2260, 176081544), (2712, 146734620), (3390, 117387696), (3616, 110050965), (4068, 97823080), (4520, 88040772), (5085, 78258464), (5424, 73367310), (6780, 58693848), (8136, 48911540), (9040, 44020386), (10170, 39129232), (10848, 36683655), (13560, 29346924), (16272, 24455770), (18080, 22010193), (20340, 19564616), (27120, 14673462), (32544, 12227885), (40680, 9782308), (54240, 7336731), (81360, 4891154), (162720, 2445577)]