7281465840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2059

約数の個数: 480

約数和(自身を含む): 29306624256

約数和(自身を除く): 22025158416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 81, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 162, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 243, 255, 264, 270, 272, 297, 306, 324, 330, 340, 360, 374, 396, 405, 408, 432, 440, 459, 486, 495, 510, 528, 540, 561, 594, 612, 648, 660, 680, 720, 748, 765, 792, 810, 816, 880, 891, 918, 935, 972, 990, 1020, 1080, 1122, 1188, 1215, 1224, 1296, 1320, 1360, 1377, 1485, 1496, 1530, 1584, 1620, 1683, 1782, 1836, 1870, 1944, 1980, 2003, 2040, 2160, 2244, 2295, 2376, 2430, 2448, 2640, 2673, 2754, 2805, 2970, 2992, 3060, 3240, 3366, 3564, 3672, 3740, 3888, 3960, 4006, 4080, 4131, 4455, 4488, 4590, 4752, 4860, 5049, 5346, 5508, 5610, 5940, 6009, 6120, 6480, 6732, 6885, 7128, 7344, 7480, 7920, 8012, 8262, 8415, 8910, 8976, 9180, 9720, 10015, 10098, 10692, 11016, 11220, 11880, 12018, 12240, 13365, 13464, 13770, 14256, 14960, 15147, 16024, 16524, 16830, 17820, 18027, 18360, 19440, 20030, 20196, 20655, 21384, 22032, 22033, 22440, 23760, 24036, 25245, 26730, 26928, 27540, 30045, 30294, 32048, 33048, 33660, 34051, 35640, 36054, 36720, 40060, 40392, 41310, 42768, 44066, 44880, 45441, 48072, 50490, 53460, 54081, 55080, 60090, 60588, 66096, 66099, 67320, 68102, 71280, 72108, 75735, 80120, 80784, 82620, 88132, 90135, 90882, 96144, 100980, 102153, 106920, 108162, 110160, 110165, 120180, 121176, 132198, 134640, 136204, 144216, 151470, 160240, 162243, 165240, 170255, 176264, 180270, 181764, 198297, 201960, 204306, 213840, 216324, 220330, 227205, 240360, 242352, 264396, 270405, 272408, 288432, 302940, 306459, 324486, 330480, 330495, 340510, 352528, 360540, 363528, 374561, 396594, 403920, 408612, 432648, 440660, 454410, 480720, 486729, 510765, 528792, 540810, 544816, 594891, 605880, 612918, 648972, 660990, 681020, 721080, 727056, 749122, 793188, 811215, 817224, 865296, 881320, 908820, 919377, 973458, 991485, 1021530, 1057584, 1081620, 1123683, 1189782, 1211760, 1225836, 1297944, 1321980, 1362040, 1442160, 1498244, 1532295, 1586376, 1622430, 1634448, 1762640, 1784673, 1817640, 1838754, 1872805, 1946916, 1982970, 2043060, 2163240, 2247366, 2379564, 2433645, 2451672, 2595888, 2643960, 2724080, 2758131, 2974455, 2996488, 3064590, 3172752, 3244860, 3371049, 3569346, 3635280, 3677508, 3745610, 3893832, 3965940, 4086120, 4326480, 4494732, 4596885, 4759128, 4867290, 4903344, 5287920, 5354019, 5516262, 5618415, 5948910, 5992976, 6129180, 6489720, 6742098, 7138692, 7355016, 7491220, 7787664, 7931880, 8172240, 8274393, 8923365, 8989464, 9193770, 9518256, 9734580, 10113147, 10708038, 11032524, 11236830, 11897820, 12258360, 12979440, 13484196, 13790655, 14277384, 14710032, 14982440, 15863760, 16548786, 16855245, 17846730, 17978928, 18387540, 19469160, 20226294, 21416076, 22065048, 22473660, 23795640, 24516720, 26770095, 26968392, 27581310, 28554768, 29964880, 30339441, 33097572, 33710490, 35693460, 36775080, 38938320, 40452588, 41371965, 42832152, 44130096, 44947320, 47591280, 50565735, 53540190, 53936784, 55162620, 60678882, 66195144, 67420980, 71386920, 73550160, 80905176, 82743930, 85664304, 89894640, 91018323, 101131470, 107080380, 110325240, 121357764, 132390288, 134841960, 142773840, 151697205, 161810352, 165487860, 182036646, 202262940, 214160760, 220650480, 242715528, 269683920, 303394410, 330975720, 364073292, 404525880, 428321520, 455091615, 485431056, 606788820, 661951440, 728146584, 809051760, 910183230, 1213577640, 1456293168, 1820366460, 2427155280, 3640732920, 7281465840]

約数ペア:

[(1, 7281465840), (2, 3640732920), (3, 2427155280), (4, 1820366460), (5, 1456293168), (6, 1213577640), (8, 910183230), (9, 809051760), (10, 728146584), (11, 661951440), (12, 606788820), (15, 485431056), (16, 455091615), (17, 428321520), (18, 404525880), (20, 364073292), (22, 330975720), (24, 303394410), (27, 269683920), (30, 242715528), (33, 220650480), (34, 214160760), (36, 202262940), (40, 182036646), (44, 165487860), (45, 161810352), (48, 151697205), (51, 142773840), (54, 134841960), (55, 132390288), (60, 121357764), (66, 110325240), (68, 107080380), (72, 101131470), (80, 91018323), (81, 89894640), (85, 85664304), (88, 82743930), (90, 80905176), (99, 73550160), (102, 71386920), (108, 67420980), (110, 66195144), (120, 60678882), (132, 55162620), (135, 53936784), (136, 53540190), (144, 50565735), (153, 47591280), (162, 44947320), (165, 44130096), (170, 42832152), (176, 41371965), (180, 40452588), (187, 38938320), (198, 36775080), (204, 35693460), (216, 33710490), (220, 33097572), (240, 30339441), (243, 29964880), (255, 28554768), (264, 27581310), (270, 26968392), (272, 26770095), (297, 24516720), (306, 23795640), (324, 22473660), (330, 22065048), (340, 21416076), (360, 20226294), (374, 19469160), (396, 18387540), (405, 17978928), (408, 17846730), (432, 16855245), (440, 16548786), (459, 15863760), (486, 14982440), (495, 14710032), (510, 14277384), (528, 13790655), (540, 13484196), (561, 12979440), (594, 12258360), (612, 11897820), (648, 11236830), (660, 11032524), (680, 10708038), (720, 10113147), (748, 9734580), (765, 9518256), (792, 9193770), (810, 8989464), (816, 8923365), (880, 8274393), (891, 8172240), (918, 7931880), (935, 7787664), (972, 7491220), (990, 7355016), (1020, 7138692), (1080, 6742098), (1122, 6489720), (1188, 6129180), (1215, 5992976), (1224, 5948910), (1296, 5618415), (1320, 5516262), (1360, 5354019), (1377, 5287920), (1485, 4903344), (1496, 4867290), (1530, 4759128), (1584, 4596885), (1620, 4494732), (1683, 4326480), (1782, 4086120), (1836, 3965940), (1870, 3893832), (1944, 3745610), (1980, 3677508), (2003, 3635280), (2040, 3569346), (2160, 3371049), (2244, 3244860), (2295, 3172752), (2376, 3064590), (2430, 2996488), (2448, 2974455), (2640, 2758131), (2673, 2724080), (2754, 2643960), (2805, 2595888), (2970, 2451672), (2992, 2433645), (3060, 2379564), (3240, 2247366), (3366, 2163240), (3564, 2043060), (3672, 1982970), (3740, 1946916), (3888, 1872805), (3960, 1838754), (4006, 1817640), (4080, 1784673), (4131, 1762640), (4455, 1634448), (4488, 1622430), (4590, 1586376), (4752, 1532295), (4860, 1498244), (5049, 1442160), (5346, 1362040), (5508, 1321980), (5610, 1297944), (5940, 1225836), (6009, 1211760), (6120, 1189782), (6480, 1123683), (6732, 1081620), (6885, 1057584), (7128, 1021530), (7344, 991485), (7480, 973458), (7920, 919377), (8012, 908820), (8262, 881320), (8415, 865296), (8910, 817224), (8976, 811215), (9180, 793188), (9720, 749122), (10015, 727056), (10098, 721080), (10692, 681020), (11016, 660990), (11220, 648972), (11880, 612918), (12018, 605880), (12240, 594891), (13365, 544816), (13464, 540810), (13770, 528792), (14256, 510765), (14960, 486729), (15147, 480720), (16024, 454410), (16524, 440660), (16830, 432648), (17820, 408612), (18027, 403920), (18360, 396594), (19440, 374561), (20030, 363528), (20196, 360540), (20655, 352528), (21384, 340510), (22032, 330495), (22033, 330480), (22440, 324486), (23760, 306459), (24036, 302940), (25245, 288432), (26730, 272408), (26928, 270405), (27540, 264396), (30045, 242352), (30294, 240360), (32048, 227205), (33048, 220330), (33660, 216324), (34051, 213840), (35640, 204306), (36054, 201960), (36720, 198297), (40060, 181764), (40392, 180270), (41310, 176264), (42768, 170255), (44066, 165240), (44880, 162243), (45441, 160240), (48072, 151470), (50490, 144216), (53460, 136204), (54081, 134640), (55080, 132198), (60090, 121176), (60588, 120180), (66096, 110165), (66099, 110160), (67320, 108162), (68102, 106920), (71280, 102153), (72108, 100980), (75735, 96144), (80120, 90882), (80784, 90135), (82620, 88132)]