680567520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 2219083776

約数和(自身を除く): 1538516256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 97, 120, 141, 160, 188, 194, 235, 240, 282, 291, 311, 376, 388, 470, 480, 485, 564, 582, 622, 705, 752, 776, 933, 940, 970, 1128, 1164, 1244, 1410, 1455, 1504, 1552, 1555, 1866, 1880, 1940, 2256, 2328, 2488, 2820, 2910, 3104, 3110, 3732, 3760, 3880, 4512, 4559, 4656, 4665, 4976, 5640, 5820, 6220, 7464, 7520, 7760, 9118, 9312, 9330, 9952, 11280, 11640, 12440, 13677, 14617, 14928, 15520, 18236, 18660, 22560, 22795, 23280, 24880, 27354, 29234, 29856, 30167, 36472, 37320, 43851, 45590, 46560, 49760, 54708, 58468, 60334, 68385, 72944, 73085, 74640, 87702, 90501, 91180, 109416, 116936, 120668, 136770, 145888, 146170, 149280, 150835, 175404, 181002, 182360, 218832, 219255, 233872, 241336, 273540, 292340, 301670, 350808, 362004, 364720, 437664, 438510, 452505, 467744, 482672, 547080, 584680, 603340, 701616, 724008, 729440, 877020, 905010, 965344, 1094160, 1169360, 1206680, 1403232, 1417849, 1448016, 1754040, 1810020, 2188320, 2338720, 2413360, 2835698, 2896032, 3508080, 3620040, 4253547, 4826720, 5671396, 7016160, 7089245, 7240080, 8507094, 11342792, 14178490, 14480160, 17014188, 21267735, 22685584, 28356980, 34028376, 42535470, 45371168, 56713960, 68056752, 85070940, 113427920, 136113504, 170141880, 226855840, 340283760, 680567520]

約数ペア:

[(1, 680567520), (2, 340283760), (3, 226855840), (4, 170141880), (5, 136113504), (6, 113427920), (8, 85070940), (10, 68056752), (12, 56713960), (15, 45371168), (16, 42535470), (20, 34028376), (24, 28356980), (30, 22685584), (32, 21267735), (40, 17014188), (47, 14480160), (48, 14178490), (60, 11342792), (80, 8507094), (94, 7240080), (96, 7089245), (97, 7016160), (120, 5671396), (141, 4826720), (160, 4253547), (188, 3620040), (194, 3508080), (235, 2896032), (240, 2835698), (282, 2413360), (291, 2338720), (311, 2188320), (376, 1810020), (388, 1754040), (470, 1448016), (480, 1417849), (485, 1403232), (564, 1206680), (582, 1169360), (622, 1094160), (705, 965344), (752, 905010), (776, 877020), (933, 729440), (940, 724008), (970, 701616), (1128, 603340), (1164, 584680), (1244, 547080), (1410, 482672), (1455, 467744), (1504, 452505), (1552, 438510), (1555, 437664), (1866, 364720), (1880, 362004), (1940, 350808), (2256, 301670), (2328, 292340), (2488, 273540), (2820, 241336), (2910, 233872), (3104, 219255), (3110, 218832), (3732, 182360), (3760, 181002), (3880, 175404), (4512, 150835), (4559, 149280), (4656, 146170), (4665, 145888), (4976, 136770), (5640, 120668), (5820, 116936), (6220, 109416), (7464, 91180), (7520, 90501), (7760, 87702), (9118, 74640), (9312, 73085), (9330, 72944), (9952, 68385), (11280, 60334), (11640, 58468), (12440, 54708), (13677, 49760), (14617, 46560), (14928, 45590), (15520, 43851), (18236, 37320), (18660, 36472), (22560, 30167), (22795, 29856), (23280, 29234), (24880, 27354)]