77772240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1226

約数の個数: 240

約数和(自身を含む): 321729408

約数和(自身を除く): 243957168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1187, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2374, 2520, 2730, 3120, 3276, 3561, 3640, 4095, 4368, 4680, 4748, 5040, 5460, 5935, 6552, 7122, 7280, 8190, 8309, 9360, 9496, 10683, 10920, 11870, 13104, 14244, 15431, 16380, 16618, 17805, 18992, 21366, 21840, 23740, 24927, 28488, 30862, 32760, 33236, 35610, 41545, 42732, 46293, 47480, 49854, 53415, 56976, 61724, 65520, 66472, 71220, 74781, 77155, 83090, 85464, 92586, 94960, 99708, 106830, 108017, 123448, 124635, 132944, 138879, 142440, 149562, 154310, 166180, 170928, 185172, 199416, 213660, 216034, 231465, 246896, 249270, 277758, 284880, 299124, 308620, 324051, 332360, 370344, 373905, 398832, 427320, 432068, 462930, 498540, 540085, 555516, 598248, 617240, 648102, 664720, 694395, 740688, 747810, 854640, 864136, 925860, 972153, 997080, 1080170, 1111032, 1196496, 1234480, 1296204, 1388790, 1495620, 1620255, 1728272, 1851720, 1944306, 1994160, 2160340, 2222064, 2592408, 2777580, 2991240, 3240510, 3703440, 3888612, 4320680, 4860765, 5184816, 5555160, 5982480, 6481020, 7777224, 8641360, 9721530, 11110320, 12962040, 15554448, 19443060, 25924080, 38886120, 77772240]

約数ペア:

[(1, 77772240), (2, 38886120), (3, 25924080), (4, 19443060), (5, 15554448), (6, 12962040), (7, 11110320), (8, 9721530), (9, 8641360), (10, 7777224), (12, 6481020), (13, 5982480), (14, 5555160), (15, 5184816), (16, 4860765), (18, 4320680), (20, 3888612), (21, 3703440), (24, 3240510), (26, 2991240), (28, 2777580), (30, 2592408), (35, 2222064), (36, 2160340), (39, 1994160), (40, 1944306), (42, 1851720), (45, 1728272), (48, 1620255), (52, 1495620), (56, 1388790), (60, 1296204), (63, 1234480), (65, 1196496), (70, 1111032), (72, 1080170), (78, 997080), (80, 972153), (84, 925860), (90, 864136), (91, 854640), (104, 747810), (105, 740688), (112, 694395), (117, 664720), (120, 648102), (126, 617240), (130, 598248), (140, 555516), (144, 540085), (156, 498540), (168, 462930), (180, 432068), (182, 427320), (195, 398832), (208, 373905), (210, 370344), (234, 332360), (240, 324051), (252, 308620), (260, 299124), (273, 284880), (280, 277758), (312, 249270), (315, 246896), (336, 231465), (360, 216034), (364, 213660), (390, 199416), (420, 185172), (455, 170928), (468, 166180), (504, 154310), (520, 149562), (546, 142440), (560, 138879), (585, 132944), (624, 124635), (630, 123448), (720, 108017), (728, 106830), (780, 99708), (819, 94960), (840, 92586), (910, 85464), (936, 83090), (1008, 77155), (1040, 74781), (1092, 71220), (1170, 66472), (1187, 65520), (1260, 61724), (1365, 56976), (1456, 53415), (1560, 49854), (1638, 47480), (1680, 46293), (1820, 42732), (1872, 41545), (2184, 35610), (2340, 33236), (2374, 32760), (2520, 30862), (2730, 28488), (3120, 24927), (3276, 23740), (3561, 21840), (3640, 21366), (4095, 18992), (4368, 17805), (4680, 16618), (4748, 16380), (5040, 15431), (5460, 14244), (5935, 13104), (6552, 11870), (7122, 10920), (7280, 10683), (8190, 9496), (8309, 9360)]