21251461320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1093}}^1$

素因数の和:1486

約数の個数: 320

約数和(自身を含む): 75913841520

約数和(自身を除く): 54662380200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 353, 360, 405, 408, 459, 510, 540, 612, 648, 680, 706, 765, 810, 918, 1020, 1059, 1080, 1093, 1224, 1377, 1412, 1530, 1620, 1765, 1836, 2040, 2118, 2186, 2295, 2754, 2824, 3060, 3177, 3240, 3279, 3530, 3672, 4236, 4372, 4590, 5295, 5465, 5508, 6001, 6120, 6354, 6558, 6885, 7060, 8472, 8744, 9180, 9531, 9837, 10590, 10930, 11016, 12002, 12708, 13116, 13770, 14120, 15885, 16395, 18003, 18360, 18581, 19062, 19674, 21180, 21860, 24004, 25416, 26232, 27540, 28593, 29511, 30005, 31770, 32790, 36006, 37162, 38124, 39348, 42360, 43720, 47655, 48008, 49185, 54009, 55080, 55743, 57186, 59022, 60010, 63540, 65580, 72012, 74324, 76248, 78696, 88533, 90015, 92905, 95310, 98370, 108018, 111486, 114372, 118044, 120020, 127080, 131160, 142965, 144024, 147555, 148648, 162027, 167229, 177066, 180030, 185810, 190620, 196740, 216036, 222972, 228744, 236088, 240040, 270045, 278715, 285930, 295110, 324054, 334458, 354132, 360060, 371620, 381240, 385829, 393480, 432072, 442665, 445944, 486081, 501687, 540090, 557430, 571860, 590220, 648108, 668916, 708264, 720120, 743240, 771658, 810135, 836145, 885330, 972162, 1003374, 1080180, 1114860, 1143720, 1157487, 1180440, 1296216, 1337832, 1505061, 1543316, 1620270, 1672290, 1770660, 1929145, 1944324, 2006748, 2160360, 2229720, 2314974, 2430405, 2508435, 3010122, 3086632, 3240540, 3344580, 3472461, 3541320, 3858290, 3888648, 4013496, 4629948, 4860810, 5016870, 5787435, 6020244, 6481080, 6559093, 6689160, 6944922, 7525305, 7716580, 9259896, 9721620, 10033740, 10417383, 11574870, 12040488, 13118186, 13889844, 15050610, 15433160, 17362305, 19443240, 19677279, 20067480, 20834766, 23149740, 26236372, 27779688, 30101220, 31252149, 32795465, 34724610, 39354558, 41669532, 46299480, 52086915, 52472744, 59031837, 60202440, 62504298, 65590930, 69449220, 78709116, 83339064, 98386395, 104173830, 118063674, 125008596, 131181860, 138898440, 156260745, 157418232, 177095511, 196772790, 208347660, 236127348, 250017192, 262363720, 295159185, 312521490, 354191022, 393545580, 416695320, 472254696, 531286533, 590318370, 625042980, 708382044, 787091160, 885477555, 1062573066, 1180636740, 1250085960, 1416764088, 1770955110, 2125146132, 2361273480, 2656432665, 3541910220, 4250292264, 5312865330, 7083820440, 10625730660, 21251461320]

約数ペア:

[(1, 21251461320), (2, 10625730660), (3, 7083820440), (4, 5312865330), (5, 4250292264), (6, 3541910220), (8, 2656432665), (9, 2361273480), (10, 2125146132), (12, 1770955110), (15, 1416764088), (17, 1250085960), (18, 1180636740), (20, 1062573066), (24, 885477555), (27, 787091160), (30, 708382044), (34, 625042980), (36, 590318370), (40, 531286533), (45, 472254696), (51, 416695320), (54, 393545580), (60, 354191022), (68, 312521490), (72, 295159185), (81, 262363720), (85, 250017192), (90, 236127348), (102, 208347660), (108, 196772790), (120, 177095511), (135, 157418232), (136, 156260745), (153, 138898440), (162, 131181860), (170, 125008596), (180, 118063674), (204, 104173830), (216, 98386395), (255, 83339064), (270, 78709116), (306, 69449220), (324, 65590930), (340, 62504298), (353, 60202440), (360, 59031837), (405, 52472744), (408, 52086915), (459, 46299480), (510, 41669532), (540, 39354558), (612, 34724610), (648, 32795465), (680, 31252149), (706, 30101220), (765, 27779688), (810, 26236372), (918, 23149740), (1020, 20834766), (1059, 20067480), (1080, 19677279), (1093, 19443240), (1224, 17362305), (1377, 15433160), (1412, 15050610), (1530, 13889844), (1620, 13118186), (1765, 12040488), (1836, 11574870), (2040, 10417383), (2118, 10033740), (2186, 9721620), (2295, 9259896), (2754, 7716580), (2824, 7525305), (3060, 6944922), (3177, 6689160), (3240, 6559093), (3279, 6481080), (3530, 6020244), (3672, 5787435), (4236, 5016870), (4372, 4860810), (4590, 4629948), (5295, 4013496), (5465, 3888648), (5508, 3858290), (6001, 3541320), (6120, 3472461), (6354, 3344580), (6558, 3240540), (6885, 3086632), (7060, 3010122), (8472, 2508435), (8744, 2430405), (9180, 2314974), (9531, 2229720), (9837, 2160360), (10590, 2006748), (10930, 1944324), (11016, 1929145), (12002, 1770660), (12708, 1672290), (13116, 1620270), (13770, 1543316), (14120, 1505061), (15885, 1337832), (16395, 1296216), (18003, 1180440), (18360, 1157487), (18581, 1143720), (19062, 1114860), (19674, 1080180), (21180, 1003374), (21860, 972162), (24004, 885330), (25416, 836145), (26232, 810135), (27540, 771658), (28593, 743240), (29511, 720120), (30005, 708264), (31770, 668916), (32790, 648108), (36006, 590220), (37162, 571860), (38124, 557430), (39348, 540090), (42360, 501687), (43720, 486081), (47655, 445944), (48008, 442665), (49185, 432072), (54009, 393480), (55080, 385829), (55743, 381240), (57186, 371620), (59022, 360060), (60010, 354132), (63540, 334458), (65580, 324054), (72012, 295110), (74324, 285930), (76248, 278715), (78696, 270045), (88533, 240040), (90015, 236088), (92905, 228744), (95310, 222972), (98370, 216036), (108018, 196740), (111486, 190620), (114372, 185810), (118044, 180030), (120020, 177066), (127080, 167229), (131160, 162027), (142965, 148648), (144024, 147555)]