1230997680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3384

約数の個数: 240

約数和(自身を含む): 4607276544

約数和(自身を除く): 3376278864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 528, 564, 660, 705, 720, 752, 792, 846, 880, 940, 990, 1034, 1128, 1320, 1410, 1551, 1584, 1692, 1880, 1980, 2068, 2115, 2256, 2585, 2640, 2820, 3102, 3307, 3384, 3760, 3960, 4136, 4230, 4653, 5170, 5640, 6204, 6614, 6768, 7755, 7920, 8272, 8460, 9306, 9921, 10340, 11280, 12408, 13228, 15510, 16535, 16920, 18612, 19842, 20680, 23265, 24816, 26456, 29763, 31020, 33070, 33840, 36377, 37224, 39684, 41360, 46530, 49605, 52912, 59526, 62040, 66140, 72754, 74448, 79368, 93060, 99210, 109131, 119052, 124080, 132280, 145508, 148815, 155429, 158736, 181885, 186120, 198420, 218262, 238104, 264560, 291016, 297630, 310858, 327393, 363770, 372240, 396840, 436524, 466287, 476208, 545655, 582032, 595260, 621716, 654786, 727540, 777145, 793680, 873048, 932574, 1091310, 1190520, 1243432, 1309572, 1398861, 1455080, 1554290, 1636965, 1709719, 1746096, 1865148, 2182620, 2331435, 2381040, 2486864, 2619144, 2797722, 2910160, 3108580, 3273930, 3419438, 3730296, 4365240, 4662870, 5129157, 5238288, 5595444, 6217160, 6547860, 6838876, 6994305, 7460592, 8548595, 8730480, 9325740, 10258314, 11190888, 12434320, 13095720, 13677752, 13988610, 15387471, 17097190, 18651480, 20516628, 22381776, 25645785, 26191440, 27355504, 27977220, 30774942, 34194380, 37302960, 41033256, 51291570, 55954440, 61549884, 68388760, 76937355, 82066512, 102583140, 111908880, 123099768, 136777520, 153874710, 205166280, 246199536, 307749420, 410332560, 615498840, 1230997680]

約数ペア:

[(1, 1230997680), (2, 615498840), (3, 410332560), (4, 307749420), (5, 246199536), (6, 205166280), (8, 153874710), (9, 136777520), (10, 123099768), (11, 111908880), (12, 102583140), (15, 82066512), (16, 76937355), (18, 68388760), (20, 61549884), (22, 55954440), (24, 51291570), (30, 41033256), (33, 37302960), (36, 34194380), (40, 30774942), (44, 27977220), (45, 27355504), (47, 26191440), (48, 25645785), (55, 22381776), (60, 20516628), (66, 18651480), (72, 17097190), (80, 15387471), (88, 13988610), (90, 13677752), (94, 13095720), (99, 12434320), (110, 11190888), (120, 10258314), (132, 9325740), (141, 8730480), (144, 8548595), (165, 7460592), (176, 6994305), (180, 6838876), (188, 6547860), (198, 6217160), (220, 5595444), (235, 5238288), (240, 5129157), (264, 4662870), (282, 4365240), (330, 3730296), (360, 3419438), (376, 3273930), (396, 3108580), (423, 2910160), (440, 2797722), (470, 2619144), (495, 2486864), (517, 2381040), (528, 2331435), (564, 2182620), (660, 1865148), (705, 1746096), (720, 1709719), (752, 1636965), (792, 1554290), (846, 1455080), (880, 1398861), (940, 1309572), (990, 1243432), (1034, 1190520), (1128, 1091310), (1320, 932574), (1410, 873048), (1551, 793680), (1584, 777145), (1692, 727540), (1880, 654786), (1980, 621716), (2068, 595260), (2115, 582032), (2256, 545655), (2585, 476208), (2640, 466287), (2820, 436524), (3102, 396840), (3307, 372240), (3384, 363770), (3760, 327393), (3960, 310858), (4136, 297630), (4230, 291016), (4653, 264560), (5170, 238104), (5640, 218262), (6204, 198420), (6614, 186120), (6768, 181885), (7755, 158736), (7920, 155429), (8272, 148815), (8460, 145508), (9306, 132280), (9921, 124080), (10340, 119052), (11280, 109131), (12408, 99210), (13228, 93060), (15510, 79368), (16535, 74448), (16920, 72754), (18612, 66140), (19842, 62040), (20680, 59526), (23265, 52912), (24816, 49605), (26456, 46530), (29763, 41360), (31020, 39684), (33070, 37224), (33840, 36377)]