268926840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8246

約数の個数: 192

約数和(自身を含む): 1075838400

約数和(自身を除く): 806911560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 8209, 10920, 16380, 16418, 24627, 32760, 32836, 41045, 49254, 57463, 65672, 73881, 82090, 98508, 106717, 114926, 123135, 147762, 164180, 172389, 197016, 213434, 229852, 246270, 287315, 295524, 320151, 328360, 344778, 369405, 426868, 459704, 492540, 517167, 533585, 574630, 591048, 640302, 689556, 738810, 747019, 853736, 861945, 960453, 985080, 1034334, 1067170, 1149260, 1280604, 1379112, 1477620, 1494038, 1600755, 1723890, 1920906, 2068668, 2134340, 2241057, 2298520, 2561208, 2585835, 2955240, 2988076, 3201510, 3447780, 3735095, 3841812, 4137336, 4268680, 4482114, 4802265, 5171670, 5976152, 6403020, 6723171, 6895560, 7470190, 7683624, 8964228, 9604530, 10343340, 11205285, 12806040, 13446342, 14940380, 17928456, 19209060, 20686680, 22410570, 26892684, 29880760, 33615855, 38418120, 44821140, 53785368, 67231710, 89642280, 134463420, 268926840]

約数ペア:

[(1, 268926840), (2, 134463420), (3, 89642280), (4, 67231710), (5, 53785368), (6, 44821140), (7, 38418120), (8, 33615855), (9, 29880760), (10, 26892684), (12, 22410570), (13, 20686680), (14, 19209060), (15, 17928456), (18, 14940380), (20, 13446342), (21, 12806040), (24, 11205285), (26, 10343340), (28, 9604530), (30, 8964228), (35, 7683624), (36, 7470190), (39, 6895560), (40, 6723171), (42, 6403020), (45, 5976152), (52, 5171670), (56, 4802265), (60, 4482114), (63, 4268680), (65, 4137336), (70, 3841812), (72, 3735095), (78, 3447780), (84, 3201510), (90, 2988076), (91, 2955240), (104, 2585835), (105, 2561208), (117, 2298520), (120, 2241057), (126, 2134340), (130, 2068668), (140, 1920906), (156, 1723890), (168, 1600755), (180, 1494038), (182, 1477620), (195, 1379112), (210, 1280604), (234, 1149260), (252, 1067170), (260, 1034334), (273, 985080), (280, 960453), (312, 861945), (315, 853736), (360, 747019), (364, 738810), (390, 689556), (420, 640302), (455, 591048), (468, 574630), (504, 533585), (520, 517167), (546, 492540), (585, 459704), (630, 426868), (728, 369405), (780, 344778), (819, 328360), (840, 320151), (910, 295524), (936, 287315), (1092, 246270), (1170, 229852), (1260, 213434), (1365, 197016), (1560, 172389), (1638, 164180), (1820, 147762), (2184, 123135), (2340, 114926), (2520, 106717), (2730, 98508), (3276, 82090), (3640, 73881), (4095, 65672), (4680, 57463), (5460, 49254), (6552, 41045), (8190, 32836), (8209, 32760), (10920, 24627), (16380, 16418)]