20229460680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28753}}^1$

素因数の和:28832

約数の個数: 256

約数和(自身を含む): 73039760640

約数和(自身を除く): 52810299960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 41, 44, 52, 55, 60, 65, 66, 78, 82, 88, 104, 110, 120, 123, 130, 132, 143, 156, 164, 165, 195, 205, 220, 246, 260, 264, 286, 312, 328, 330, 390, 410, 429, 440, 451, 492, 520, 533, 572, 615, 660, 715, 780, 820, 858, 902, 984, 1066, 1144, 1230, 1320, 1353, 1430, 1560, 1599, 1640, 1716, 1804, 2132, 2145, 2255, 2460, 2665, 2706, 2860, 3198, 3432, 3608, 4264, 4290, 4510, 4920, 5330, 5412, 5720, 5863, 6396, 6765, 7995, 8580, 9020, 10660, 10824, 11726, 12792, 13530, 15990, 17160, 17589, 18040, 21320, 23452, 27060, 28753, 29315, 31980, 35178, 46904, 54120, 57506, 58630, 63960, 70356, 86259, 87945, 115012, 117260, 140712, 143765, 172518, 175890, 230024, 234520, 287530, 316283, 345036, 351780, 373789, 431295, 575060, 632566, 690072, 703560, 747578, 862590, 948849, 1121367, 1150120, 1178873, 1265132, 1495156, 1581415, 1725180, 1868945, 1897698, 2242734, 2357746, 2530264, 2990312, 3162830, 3450360, 3536619, 3737890, 3795396, 4111679, 4485468, 4715492, 4744245, 5606835, 5894365, 6325660, 7073238, 7475780, 7590792, 8223358, 8970936, 9430984, 9488490, 11213670, 11788730, 12335037, 12651320, 12967603, 14146476, 14951560, 15325349, 16446716, 17683095, 18976980, 20558395, 22427340, 23577460, 24670074, 25935206, 28292952, 30650698, 32893432, 35366190, 37953960, 38902809, 41116790, 44854680, 45976047, 47154920, 49340148, 51870412, 61301396, 61675185, 64838015, 70732380, 76626745, 77805618, 82233580, 91952094, 98680296, 103740824, 122602792, 123350370, 129676030, 141464760, 153253490, 155611236, 164467160, 168578839, 183904188, 194514045, 229880235, 246700740, 259352060, 306506980, 311222472, 337157678, 367808376, 389028090, 459760470, 493401480, 505736517, 518704120, 613013960, 674315356, 778056180, 842894195, 919520940, 1011473034, 1348630712, 1556112360, 1685788390, 1839041880, 2022946068, 2528682585, 3371576780, 4045892136, 5057365170, 6743153560, 10114730340, 20229460680]

約数ペア:

[(1, 20229460680), (2, 10114730340), (3, 6743153560), (4, 5057365170), (5, 4045892136), (6, 3371576780), (8, 2528682585), (10, 2022946068), (11, 1839041880), (12, 1685788390), (13, 1556112360), (15, 1348630712), (20, 1011473034), (22, 919520940), (24, 842894195), (26, 778056180), (30, 674315356), (33, 613013960), (39, 518704120), (40, 505736517), (41, 493401480), (44, 459760470), (52, 389028090), (55, 367808376), (60, 337157678), (65, 311222472), (66, 306506980), (78, 259352060), (82, 246700740), (88, 229880235), (104, 194514045), (110, 183904188), (120, 168578839), (123, 164467160), (130, 155611236), (132, 153253490), (143, 141464760), (156, 129676030), (164, 123350370), (165, 122602792), (195, 103740824), (205, 98680296), (220, 91952094), (246, 82233580), (260, 77805618), (264, 76626745), (286, 70732380), (312, 64838015), (328, 61675185), (330, 61301396), (390, 51870412), (410, 49340148), (429, 47154920), (440, 45976047), (451, 44854680), (492, 41116790), (520, 38902809), (533, 37953960), (572, 35366190), (615, 32893432), (660, 30650698), (715, 28292952), (780, 25935206), (820, 24670074), (858, 23577460), (902, 22427340), (984, 20558395), (1066, 18976980), (1144, 17683095), (1230, 16446716), (1320, 15325349), (1353, 14951560), (1430, 14146476), (1560, 12967603), (1599, 12651320), (1640, 12335037), (1716, 11788730), (1804, 11213670), (2132, 9488490), (2145, 9430984), (2255, 8970936), (2460, 8223358), (2665, 7590792), (2706, 7475780), (2860, 7073238), (3198, 6325660), (3432, 5894365), (3608, 5606835), (4264, 4744245), (4290, 4715492), (4510, 4485468), (4920, 4111679), (5330, 3795396), (5412, 3737890), (5720, 3536619), (5863, 3450360), (6396, 3162830), (6765, 2990312), (7995, 2530264), (8580, 2357746), (9020, 2242734), (10660, 1897698), (10824, 1868945), (11726, 1725180), (12792, 1581415), (13530, 1495156), (15990, 1265132), (17160, 1178873), (17589, 1150120), (18040, 1121367), (21320, 948849), (23452, 862590), (27060, 747578), (28753, 703560), (29315, 690072), (31980, 632566), (35178, 575060), (46904, 431295), (54120, 373789), (57506, 351780), (58630, 345036), (63960, 316283), (70356, 287530), (86259, 234520), (87945, 230024), (115012, 175890), (117260, 172518), (140712, 143765)]