31192864560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100987}}^1$

素因数の和:101033

約数の個数: 320

約数和(自身を含む): 126226920960

約数和(自身を除く): 95034056400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1584, 1716, 1755, 1872, 1980, 2145, 2160, 2288, 2340, 2376, 2574, 2640, 2808, 2860, 2970, 3120, 3432, 3510, 3861, 3960, 4290, 4680, 4752, 5148, 5616, 5720, 5940, 6435, 6864, 7020, 7722, 7920, 8580, 9360, 10296, 11440, 11880, 12870, 14040, 15444, 17160, 19305, 20592, 23760, 25740, 28080, 30888, 34320, 38610, 51480, 61776, 77220, 100987, 102960, 154440, 201974, 302961, 308880, 403948, 504935, 605922, 807896, 908883, 1009870, 1110857, 1211844, 1312831, 1514805, 1615792, 1817766, 2019740, 2221714, 2423688, 2625662, 2726649, 3029610, 3332571, 3635532, 3938493, 4039480, 4443428, 4544415, 4847376, 5251324, 5453298, 5554285, 6059220, 6564155, 6665142, 7271064, 7876986, 8078960, 8886856, 9088830, 9997713, 10502648, 10906596, 11108570, 11815479, 12118440, 13128310, 13330284, 13633245, 14441141, 14542128, 15753972, 16662855, 17773712, 18177660, 19692465, 19995426, 21005296, 21813192, 22217140, 23630958, 24236880, 26256620, 26660568, 27266490, 28882282, 29993139, 31507944, 33325710, 35446437, 36355320, 39384930, 39990852, 43323423, 43626384, 44434280, 47261916, 49988565, 52513240, 53321136, 54532980, 57764564, 59077395, 59986278, 63015888, 66651420, 70892874, 72205705, 72710640, 78769860, 79981704, 86646846, 88868560, 94523832, 99977130, 105026480, 109065960, 115529128, 118154790, 119972556, 129970269, 133302840, 141785748, 144411410, 149965695, 157539720, 159963408, 173293692, 177232185, 189047664, 199954260, 216617115, 218131920, 231058256, 236309580, 239945112, 259940538, 266605680, 283571496, 288822820, 299931390, 315079440, 346587384, 354464370, 389910807, 399908520, 433234230, 472619160, 479890224, 519881076, 567142992, 577645640, 599862780, 649851345, 693174768, 708928740, 779821614, 799817040, 866468460, 945238320, 1039762152, 1155291280, 1199725560, 1299702690, 1417857480, 1559643228, 1732936920, 1949554035, 2079524304, 2399451120, 2599405380, 2835714960, 3119286456, 3465873840, 3899108070, 5198810760, 6238572912, 7798216140, 10397621520, 15596432280, 31192864560]

約数ペア:

[(1, 31192864560), (2, 15596432280), (3, 10397621520), (4, 7798216140), (5, 6238572912), (6, 5198810760), (8, 3899108070), (9, 3465873840), (10, 3119286456), (11, 2835714960), (12, 2599405380), (13, 2399451120), (15, 2079524304), (16, 1949554035), (18, 1732936920), (20, 1559643228), (22, 1417857480), (24, 1299702690), (26, 1199725560), (27, 1155291280), (30, 1039762152), (33, 945238320), (36, 866468460), (39, 799817040), (40, 779821614), (44, 708928740), (45, 693174768), (48, 649851345), (52, 599862780), (54, 577645640), (55, 567142992), (60, 519881076), (65, 479890224), (66, 472619160), (72, 433234230), (78, 399908520), (80, 389910807), (88, 354464370), (90, 346587384), (99, 315079440), (104, 299931390), (108, 288822820), (110, 283571496), (117, 266605680), (120, 259940538), (130, 239945112), (132, 236309580), (135, 231058256), (143, 218131920), (144, 216617115), (156, 199954260), (165, 189047664), (176, 177232185), (180, 173293692), (195, 159963408), (198, 157539720), (208, 149965695), (216, 144411410), (220, 141785748), (234, 133302840), (240, 129970269), (260, 119972556), (264, 118154790), (270, 115529128), (286, 109065960), (297, 105026480), (312, 99977130), (330, 94523832), (351, 88868560), (360, 86646846), (390, 79981704), (396, 78769860), (429, 72710640), (432, 72205705), (440, 70892874), (468, 66651420), (495, 63015888), (520, 59986278), (528, 59077395), (540, 57764564), (572, 54532980), (585, 53321136), (594, 52513240), (624, 49988565), (660, 47261916), (702, 44434280), (715, 43626384), (720, 43323423), (780, 39990852), (792, 39384930), (858, 36355320), (880, 35446437), (936, 33325710), (990, 31507944), (1040, 29993139), (1080, 28882282), (1144, 27266490), (1170, 26660568), (1188, 26256620), (1287, 24236880), (1320, 23630958), (1404, 22217140), (1430, 21813192), (1485, 21005296), (1560, 19995426), (1584, 19692465), (1716, 18177660), (1755, 17773712), (1872, 16662855), (1980, 15753972), (2145, 14542128), (2160, 14441141), (2288, 13633245), (2340, 13330284), (2376, 13128310), (2574, 12118440), (2640, 11815479), (2808, 11108570), (2860, 10906596), (2970, 10502648), (3120, 9997713), (3432, 9088830), (3510, 8886856), (3861, 8078960), (3960, 7876986), (4290, 7271064), (4680, 6665142), (4752, 6564155), (5148, 6059220), (5616, 5554285), (5720, 5453298), (5940, 5251324), (6435, 4847376), (6864, 4544415), (7020, 4443428), (7722, 4039480), (7920, 3938493), (8580, 3635532), (9360, 3332571), (10296, 3029610), (11440, 2726649), (11880, 2625662), (12870, 2423688), (14040, 2221714), (15444, 2019740), (17160, 1817766), (19305, 1615792), (20592, 1514805), (23760, 1312831), (25740, 1211844), (28080, 1110857), (30888, 1009870), (34320, 908883), (38610, 807896), (51480, 605922), (61776, 504935), (77220, 403948), (100987, 308880), (102960, 302961), (154440, 201974)]