7021911680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 288

約数和(自身を含む): 20264290020

約数和(自身を除く): 13242378340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 233, 245, 248, 280, 310, 320, 392, 434, 448, 466, 490, 496, 560, 620, 640, 784, 868, 896, 932, 961, 980, 992, 1085, 1120, 1165, 1240, 1519, 1568, 1631, 1736, 1864, 1922, 1960, 1984, 2170, 2240, 2330, 2480, 3038, 3136, 3262, 3472, 3728, 3844, 3920, 3968, 4340, 4480, 4660, 4805, 4960, 6076, 6272, 6524, 6727, 6944, 7223, 7456, 7595, 7688, 7840, 8155, 8680, 9320, 9610, 9920, 11417, 12152, 13048, 13454, 13888, 14446, 14912, 15190, 15376, 15680, 16310, 17360, 18640, 19220, 19840, 22834, 24304, 26096, 26908, 27776, 28892, 29824, 30380, 30752, 31360, 32620, 33635, 34720, 36115, 37280, 38440, 45668, 47089, 48608, 50561, 52192, 53816, 57085, 57784, 60760, 61504, 65240, 67270, 69440, 72230, 74560, 76880, 91336, 94178, 97216, 101122, 104384, 107632, 114170, 115568, 121520, 123008, 130480, 134540, 138880, 144460, 149120, 153760, 182672, 188356, 194432, 202244, 208768, 215264, 223913, 228340, 231136, 235445, 243040, 252805, 260960, 269080, 288920, 307520, 353927, 365344, 376712, 404488, 430528, 447826, 456680, 462272, 470890, 486080, 505610, 521920, 538160, 577840, 615040, 707854, 730688, 753424, 808976, 861056, 895652, 913360, 924544, 941780, 972160, 1011220, 1043840, 1076320, 1119565, 1155680, 1415708, 1461376, 1506848, 1567391, 1617952, 1769635, 1791304, 1826720, 1883560, 2022440, 2152640, 2239130, 2311360, 2831416, 3013696, 3134782, 3235904, 3539270, 3582608, 3653440, 3767120, 4044880, 4305280, 4478260, 4622720, 5662832, 6027392, 6269564, 6471808, 7078540, 7165216, 7306880, 7534240, 7836955, 8089760, 8956520, 10971737, 11325664, 12539128, 14157080, 14330432, 15068480, 15673910, 16179520, 17913040, 21943474, 22651328, 25078256, 28314160, 28660864, 30136960, 31347820, 32359040, 35826080, 43886948, 45302656, 50156512, 54858685, 56628320, 62695640, 71652160, 87773896, 100313024, 109717370, 113256640, 125391280, 143304320, 175547792, 200626048, 219434740, 226513280, 250782560, 351095584, 438869480, 501565120, 702191168, 877738960, 1003130240, 1404382336, 1755477920, 3510955840, 7021911680]

約数ペア:

[(1, 7021911680), (2, 3510955840), (4, 1755477920), (5, 1404382336), (7, 1003130240), (8, 877738960), (10, 702191168), (14, 501565120), (16, 438869480), (20, 351095584), (28, 250782560), (31, 226513280), (32, 219434740), (35, 200626048), (40, 175547792), (49, 143304320), (56, 125391280), (62, 113256640), (64, 109717370), (70, 100313024), (80, 87773896), (98, 71652160), (112, 62695640), (124, 56628320), (128, 54858685), (140, 50156512), (155, 45302656), (160, 43886948), (196, 35826080), (217, 32359040), (224, 31347820), (233, 30136960), (245, 28660864), (248, 28314160), (280, 25078256), (310, 22651328), (320, 21943474), (392, 17913040), (434, 16179520), (448, 15673910), (466, 15068480), (490, 14330432), (496, 14157080), (560, 12539128), (620, 11325664), (640, 10971737), (784, 8956520), (868, 8089760), (896, 7836955), (932, 7534240), (961, 7306880), (980, 7165216), (992, 7078540), (1085, 6471808), (1120, 6269564), (1165, 6027392), (1240, 5662832), (1519, 4622720), (1568, 4478260), (1631, 4305280), (1736, 4044880), (1864, 3767120), (1922, 3653440), (1960, 3582608), (1984, 3539270), (2170, 3235904), (2240, 3134782), (2330, 3013696), (2480, 2831416), (3038, 2311360), (3136, 2239130), (3262, 2152640), (3472, 2022440), (3728, 1883560), (3844, 1826720), (3920, 1791304), (3968, 1769635), (4340, 1617952), (4480, 1567391), (4660, 1506848), (4805, 1461376), (4960, 1415708), (6076, 1155680), (6272, 1119565), (6524, 1076320), (6727, 1043840), (6944, 1011220), (7223, 972160), (7456, 941780), (7595, 924544), (7688, 913360), (7840, 895652), (8155, 861056), (8680, 808976), (9320, 753424), (9610, 730688), (9920, 707854), (11417, 615040), (12152, 577840), (13048, 538160), (13454, 521920), (13888, 505610), (14446, 486080), (14912, 470890), (15190, 462272), (15376, 456680), (15680, 447826), (16310, 430528), (17360, 404488), (18640, 376712), (19220, 365344), (19840, 353927), (22834, 307520), (24304, 288920), (26096, 269080), (26908, 260960), (27776, 252805), (28892, 243040), (29824, 235445), (30380, 231136), (30752, 228340), (31360, 223913), (32620, 215264), (33635, 208768), (34720, 202244), (36115, 194432), (37280, 188356), (38440, 182672), (45668, 153760), (47089, 149120), (48608, 144460), (50561, 138880), (52192, 134540), (53816, 130480), (57085, 123008), (57784, 121520), (60760, 115568), (61504, 114170), (65240, 107632), (67270, 104384), (69440, 101122), (72230, 97216), (74560, 94178), (76880, 91336)]