681972720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 320

約数和(自身を含む): 2567835648

約数和(自身を除く): 1885862928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 176, 186, 195, 208, 220, 240, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 403, 429, 440, 465, 496, 520, 528, 572, 620, 624, 641, 660, 682, 715, 744, 780, 806, 858, 880, 930, 1023, 1040, 1144, 1209, 1240, 1282, 1320, 1364, 1430, 1488, 1560, 1612, 1705, 1716, 1860, 1923, 2015, 2046, 2145, 2288, 2418, 2480, 2564, 2640, 2728, 2860, 3120, 3205, 3224, 3410, 3432, 3720, 3846, 4030, 4092, 4290, 4433, 4836, 5115, 5128, 5456, 5720, 6045, 6410, 6448, 6820, 6864, 7051, 7440, 7692, 8060, 8184, 8333, 8580, 8866, 9615, 9672, 10230, 10256, 11440, 12090, 12820, 13299, 13640, 14102, 15384, 16120, 16368, 16666, 17160, 17732, 19230, 19344, 19871, 20460, 21153, 22165, 24180, 24999, 25640, 26598, 27280, 28204, 30768, 32240, 33332, 34320, 35255, 35464, 38460, 39742, 40920, 41665, 42306, 44330, 48360, 49998, 51280, 53196, 56408, 59613, 66495, 66664, 70510, 70928, 76920, 79484, 81840, 83330, 84612, 88660, 91663, 96720, 99355, 99996, 105765, 106392, 112816, 119226, 124995, 132990, 133328, 141020, 153840, 158968, 166660, 169224, 177320, 183326, 198710, 199992, 211530, 212784, 218581, 238452, 249990, 258323, 265980, 274989, 282040, 298065, 317936, 333320, 338448, 354640, 366652, 397420, 399984, 423060, 437162, 458315, 476904, 499980, 516646, 531960, 549978, 564080, 596130, 655743, 666640, 733304, 774969, 794840, 846120, 874324, 916630, 953808, 999960, 1033292, 1063920, 1092905, 1099956, 1192260, 1291615, 1311486, 1374945, 1466608, 1549938, 1589680, 1692240, 1748648, 1833260, 1999920, 2066584, 2185810, 2199912, 2384520, 2583230, 2622972, 2749890, 2841553, 3099876, 3278715, 3497296, 3666520, 3874845, 4133168, 4371620, 4399824, 4769040, 5166460, 5245944, 5499780, 5683106, 6199752, 6557430, 7333040, 7749690, 8524659, 8743240, 10332920, 10491888, 10999560, 11366212, 12399504, 13114860, 14207765, 15499380, 17049318, 17486480, 20665840, 21999120, 22732424, 26229720, 28415530, 30998760, 34098636, 42623295, 45464848, 52459440, 56831060, 61997520, 68197272, 85246590, 113662120, 136394544, 170493180, 227324240, 340986360, 681972720]

約数ペア:

[(1, 681972720), (2, 340986360), (3, 227324240), (4, 170493180), (5, 136394544), (6, 113662120), (8, 85246590), (10, 68197272), (11, 61997520), (12, 56831060), (13, 52459440), (15, 45464848), (16, 42623295), (20, 34098636), (22, 30998760), (24, 28415530), (26, 26229720), (30, 22732424), (31, 21999120), (33, 20665840), (39, 17486480), (40, 17049318), (44, 15499380), (48, 14207765), (52, 13114860), (55, 12399504), (60, 11366212), (62, 10999560), (65, 10491888), (66, 10332920), (78, 8743240), (80, 8524659), (88, 7749690), (93, 7333040), (104, 6557430), (110, 6199752), (120, 5683106), (124, 5499780), (130, 5245944), (132, 5166460), (143, 4769040), (155, 4399824), (156, 4371620), (165, 4133168), (176, 3874845), (186, 3666520), (195, 3497296), (208, 3278715), (220, 3099876), (240, 2841553), (248, 2749890), (260, 2622972), (264, 2583230), (286, 2384520), (310, 2199912), (312, 2185810), (330, 2066584), (341, 1999920), (372, 1833260), (390, 1748648), (403, 1692240), (429, 1589680), (440, 1549938), (465, 1466608), (496, 1374945), (520, 1311486), (528, 1291615), (572, 1192260), (620, 1099956), (624, 1092905), (641, 1063920), (660, 1033292), (682, 999960), (715, 953808), (744, 916630), (780, 874324), (806, 846120), (858, 794840), (880, 774969), (930, 733304), (1023, 666640), (1040, 655743), (1144, 596130), (1209, 564080), (1240, 549978), (1282, 531960), (1320, 516646), (1364, 499980), (1430, 476904), (1488, 458315), (1560, 437162), (1612, 423060), (1705, 399984), (1716, 397420), (1860, 366652), (1923, 354640), (2015, 338448), (2046, 333320), (2145, 317936), (2288, 298065), (2418, 282040), (2480, 274989), (2564, 265980), (2640, 258323), (2728, 249990), (2860, 238452), (3120, 218581), (3205, 212784), (3224, 211530), (3410, 199992), (3432, 198710), (3720, 183326), (3846, 177320), (4030, 169224), (4092, 166660), (4290, 158968), (4433, 153840), (4836, 141020), (5115, 133328), (5128, 132990), (5456, 124995), (5720, 119226), (6045, 112816), (6410, 106392), (6448, 105765), (6820, 99996), (6864, 99355), (7051, 96720), (7440, 91663), (7692, 88660), (8060, 84612), (8184, 83330), (8333, 81840), (8580, 79484), (8866, 76920), (9615, 70928), (9672, 70510), (10230, 66664), (10256, 66495), (11440, 59613), (12090, 56408), (12820, 53196), (13299, 51280), (13640, 49998), (14102, 48360), (15384, 44330), (16120, 42306), (16368, 41665), (16666, 40920), (17160, 39742), (17732, 38460), (19230, 35464), (19344, 35255), (19871, 34320), (20460, 33332), (21153, 32240), (22165, 30768), (24180, 28204), (24999, 27280), (25640, 26598)]