255075480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 320

約数和(自身を含む): 992645280

約数和(自身を除く): 737569800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 81, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 162, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 324, 330, 340, 360, 374, 396, 405, 408, 421, 440, 459, 495, 510, 540, 561, 594, 612, 648, 660, 680, 748, 765, 792, 810, 842, 891, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1263, 1320, 1377, 1485, 1496, 1530, 1620, 1683, 1684, 1782, 1836, 1870, 1980, 2040, 2105, 2244, 2295, 2376, 2526, 2754, 2805, 2970, 3060, 3240, 3366, 3368, 3564, 3672, 3740, 3789, 3960, 4210, 4455, 4488, 4590, 4631, 5049, 5052, 5508, 5610, 5940, 6120, 6315, 6732, 6885, 7128, 7157, 7480, 7578, 8415, 8420, 8910, 9180, 9262, 10098, 10104, 11016, 11220, 11367, 11880, 12630, 13464, 13770, 13893, 14314, 15147, 15156, 16830, 16840, 17820, 18360, 18524, 18945, 20196, 21471, 22440, 22734, 23155, 25245, 25260, 27540, 27786, 28628, 30294, 30312, 33660, 34101, 35640, 35785, 37048, 37890, 40392, 41679, 42942, 45468, 46310, 50490, 50520, 55080, 55572, 56835, 57256, 60588, 64413, 67320, 68202, 69465, 71570, 75735, 75780, 78727, 83358, 85884, 90936, 92620, 100980, 107355, 111144, 113670, 121176, 125037, 128826, 136404, 138930, 143140, 151470, 151560, 157454, 166716, 170505, 171768, 185240, 193239, 201960, 208395, 214710, 227340, 236181, 250074, 257652, 272808, 277860, 286280, 302940, 314908, 322065, 333432, 341010, 375111, 386478, 393635, 416790, 429420, 454680, 472362, 500148, 515304, 555720, 579717, 605880, 625185, 629816, 644130, 682020, 708543, 750222, 772956, 787270, 833580, 858840, 944724, 966195, 1000296, 1159434, 1180905, 1250370, 1288260, 1364040, 1417086, 1500444, 1545912, 1574540, 1667160, 1875555, 1889448, 1932390, 2125629, 2318868, 2361810, 2500740, 2576520, 2834172, 2898585, 3000888, 3149080, 3542715, 3751110, 3864780, 4251258, 4637736, 4723620, 5001480, 5668344, 5797170, 6376887, 7085430, 7502220, 7729560, 8502516, 9447240, 10628145, 11594340, 12753774, 14170860, 15004440, 17005032, 21256290, 23188680, 25507548, 28341720, 31884435, 42512580, 51015096, 63768870, 85025160, 127537740, 255075480]

約数ペア:

[(1, 255075480), (2, 127537740), (3, 85025160), (4, 63768870), (5, 51015096), (6, 42512580), (8, 31884435), (9, 28341720), (10, 25507548), (11, 23188680), (12, 21256290), (15, 17005032), (17, 15004440), (18, 14170860), (20, 12753774), (22, 11594340), (24, 10628145), (27, 9447240), (30, 8502516), (33, 7729560), (34, 7502220), (36, 7085430), (40, 6376887), (44, 5797170), (45, 5668344), (51, 5001480), (54, 4723620), (55, 4637736), (60, 4251258), (66, 3864780), (68, 3751110), (72, 3542715), (81, 3149080), (85, 3000888), (88, 2898585), (90, 2834172), (99, 2576520), (102, 2500740), (108, 2361810), (110, 2318868), (120, 2125629), (132, 1932390), (135, 1889448), (136, 1875555), (153, 1667160), (162, 1574540), (165, 1545912), (170, 1500444), (180, 1417086), (187, 1364040), (198, 1288260), (204, 1250370), (216, 1180905), (220, 1159434), (255, 1000296), (264, 966195), (270, 944724), (297, 858840), (306, 833580), (324, 787270), (330, 772956), (340, 750222), (360, 708543), (374, 682020), (396, 644130), (405, 629816), (408, 625185), (421, 605880), (440, 579717), (459, 555720), (495, 515304), (510, 500148), (540, 472362), (561, 454680), (594, 429420), (612, 416790), (648, 393635), (660, 386478), (680, 375111), (748, 341010), (765, 333432), (792, 322065), (810, 314908), (842, 302940), (891, 286280), (918, 277860), (935, 272808), (990, 257652), (1020, 250074), (1080, 236181), (1122, 227340), (1188, 214710), (1224, 208395), (1263, 201960), (1320, 193239), (1377, 185240), (1485, 171768), (1496, 170505), (1530, 166716), (1620, 157454), (1683, 151560), (1684, 151470), (1782, 143140), (1836, 138930), (1870, 136404), (1980, 128826), (2040, 125037), (2105, 121176), (2244, 113670), (2295, 111144), (2376, 107355), (2526, 100980), (2754, 92620), (2805, 90936), (2970, 85884), (3060, 83358), (3240, 78727), (3366, 75780), (3368, 75735), (3564, 71570), (3672, 69465), (3740, 68202), (3789, 67320), (3960, 64413), (4210, 60588), (4455, 57256), (4488, 56835), (4590, 55572), (4631, 55080), (5049, 50520), (5052, 50490), (5508, 46310), (5610, 45468), (5940, 42942), (6120, 41679), (6315, 40392), (6732, 37890), (6885, 37048), (7128, 35785), (7157, 35640), (7480, 34101), (7578, 33660), (8415, 30312), (8420, 30294), (8910, 28628), (9180, 27786), (9262, 27540), (10098, 25260), (10104, 25245), (11016, 23155), (11220, 22734), (11367, 22440), (11880, 21471), (12630, 20196), (13464, 18945), (13770, 18524), (13893, 18360), (14314, 17820), (15147, 16840), (15156, 16830)]