68611760280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7001}}^1\times {\mathrm{3889}}^1$

素因数の和:10914

約数の個数: 192

約数和(自身を含む): 254945620800

約数和(自身を除く): 186333860520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 3889, 7001, 7778, 11667, 14002, 15556, 19445, 21003, 23334, 27223, 28004, 31112, 35001, 35005, 38890, 42006, 46668, 49007, 54446, 56008, 58335, 63009, 70002, 70010, 77780, 81669, 84012, 93336, 98014, 105015, 108892, 116670, 126018, 136115, 140004, 140020, 147021, 155560, 163338, 168024, 175005, 196028, 210030, 217784, 233340, 245007, 245035, 252036, 272230, 280008, 280040, 294042, 315045, 326676, 350010, 392056, 408345, 420060, 441063, 466680, 490014, 490070, 504072, 544460, 588084, 630090, 653352, 700020, 735105, 816690, 840120, 882126, 980028, 980140, 1088920, 1176168, 1225035, 1260180, 1400040, 1470210, 1633380, 1764252, 1960056, 1960280, 2205315, 2450070, 2520360, 2940420, 3266760, 3528504, 4410630, 4900140, 5880840, 8821260, 9800280, 17642520, 27226889, 54453778, 81680667, 108907556, 136134445, 163361334, 190588223, 217815112, 245042001, 272268890, 326722668, 381176446, 408403335, 490084002, 544537780, 571764669, 653445336, 762352892, 816806670, 952941115, 980168004, 1089075560, 1143529338, 1225210005, 1524705784, 1633613340, 1715294007, 1905882230, 1960336008, 2287058676, 2450420010, 2858823345, 3267226680, 3430588014, 3811764460, 4574117352, 4900840020, 5717646690, 6861176028, 7623528920, 8576470035, 9801680040, 11435293380, 13722352056, 17152940070, 22870586760, 34305880140, 68611760280]

約数ペア:

[(1, 68611760280), (2, 34305880140), (3, 22870586760), (4, 17152940070), (5, 13722352056), (6, 11435293380), (7, 9801680040), (8, 8576470035), (9, 7623528920), (10, 6861176028), (12, 5717646690), (14, 4900840020), (15, 4574117352), (18, 3811764460), (20, 3430588014), (21, 3267226680), (24, 2858823345), (28, 2450420010), (30, 2287058676), (35, 1960336008), (36, 1905882230), (40, 1715294007), (42, 1633613340), (45, 1524705784), (56, 1225210005), (60, 1143529338), (63, 1089075560), (70, 980168004), (72, 952941115), (84, 816806670), (90, 762352892), (105, 653445336), (120, 571764669), (126, 544537780), (140, 490084002), (168, 408403335), (180, 381176446), (210, 326722668), (252, 272268890), (280, 245042001), (315, 217815112), (360, 190588223), (420, 163361334), (504, 136134445), (630, 108907556), (840, 81680667), (1260, 54453778), (2520, 27226889), (3889, 17642520), (7001, 9800280), (7778, 8821260), (11667, 5880840), (14002, 4900140), (15556, 4410630), (19445, 3528504), (21003, 3266760), (23334, 2940420), (27223, 2520360), (28004, 2450070), (31112, 2205315), (35001, 1960280), (35005, 1960056), (38890, 1764252), (42006, 1633380), (46668, 1470210), (49007, 1400040), (54446, 1260180), (56008, 1225035), (58335, 1176168), (63009, 1088920), (70002, 980140), (70010, 980028), (77780, 882126), (81669, 840120), (84012, 816690), (93336, 735105), (98014, 700020), (105015, 653352), (108892, 630090), (116670, 588084), (126018, 544460), (136115, 504072), (140004, 490070), (140020, 490014), (147021, 466680), (155560, 441063), (163338, 420060), (168024, 408345), (175005, 392056), (196028, 350010), (210030, 326676), (217784, 315045), (233340, 294042), (245007, 280040), (245035, 280008), (252036, 272230)]