1391289120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5717}}^1$

素因数の和:5764

約数の個数: 216

約数和(自身を含む): 5141980116

約数和(自身を除く): 3750690996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5408, 5717, 6084, 6240, 6760, 7605, 8112, 9360, 10140, 11434, 12168, 13520, 15210, 16224, 17151, 18720, 20280, 22868, 24336, 27040, 28585, 30420, 34302, 40560, 45736, 48672, 51453, 57170, 60840, 68604, 74321, 81120, 85755, 91472, 102906, 114340, 121680, 137208, 148642, 171510, 182944, 205812, 222963, 228680, 243360, 257265, 274416, 297284, 343020, 371605, 411624, 445926, 457360, 514530, 548832, 594568, 668889, 686040, 743210, 823248, 891852, 914720, 966173, 1029060, 1114815, 1189136, 1337778, 1372080, 1486420, 1646496, 1783704, 1932346, 2058120, 2229630, 2378272, 2675556, 2744160, 2898519, 2972840, 3344445, 3567408, 3864692, 4116240, 4459260, 4830865, 5351112, 5797038, 5945680, 6688890, 7134816, 7729384, 8232480, 8695557, 8918520, 9661730, 10702224, 11594076, 11891360, 13377780, 14492595, 15458768, 17391114, 17837040, 19323460, 21404448, 23188152, 26755560, 28985190, 30917536, 34782228, 35674080, 38646920, 43477785, 46376304, 53511120, 57970380, 69564456, 77293840, 86955570, 92752608, 107022240, 115940760, 139128912, 154587680, 173911140, 231881520, 278257824, 347822280, 463763040, 695644560, 1391289120]

約数ペア:

[(1, 1391289120), (2, 695644560), (3, 463763040), (4, 347822280), (5, 278257824), (6, 231881520), (8, 173911140), (9, 154587680), (10, 139128912), (12, 115940760), (13, 107022240), (15, 92752608), (16, 86955570), (18, 77293840), (20, 69564456), (24, 57970380), (26, 53511120), (30, 46376304), (32, 43477785), (36, 38646920), (39, 35674080), (40, 34782228), (45, 30917536), (48, 28985190), (52, 26755560), (60, 23188152), (65, 21404448), (72, 19323460), (78, 17837040), (80, 17391114), (90, 15458768), (96, 14492595), (104, 13377780), (117, 11891360), (120, 11594076), (130, 10702224), (144, 9661730), (156, 8918520), (160, 8695557), (169, 8232480), (180, 7729384), (195, 7134816), (208, 6688890), (234, 5945680), (240, 5797038), (260, 5351112), (288, 4830865), (312, 4459260), (338, 4116240), (360, 3864692), (390, 3567408), (416, 3344445), (468, 2972840), (480, 2898519), (507, 2744160), (520, 2675556), (585, 2378272), (624, 2229630), (676, 2058120), (720, 1932346), (780, 1783704), (845, 1646496), (936, 1486420), (1014, 1372080), (1040, 1337778), (1170, 1189136), (1248, 1114815), (1352, 1029060), (1440, 966173), (1521, 914720), (1560, 891852), (1690, 823248), (1872, 743210), (2028, 686040), (2080, 668889), (2340, 594568), (2535, 548832), (2704, 514530), (3042, 457360), (3120, 445926), (3380, 411624), (3744, 371605), (4056, 343020), (4680, 297284), (5070, 274416), (5408, 257265), (5717, 243360), (6084, 228680), (6240, 222963), (6760, 205812), (7605, 182944), (8112, 171510), (9360, 148642), (10140, 137208), (11434, 121680), (12168, 114340), (13520, 102906), (15210, 91472), (16224, 85755), (17151, 81120), (18720, 74321), (20280, 68604), (22868, 60840), (24336, 57170), (27040, 51453), (28585, 48672), (30420, 45736), (34302, 40560)]