15087918240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17789}}^1$

素因数の和:17860

約数の個数: 288

約数和(自身を含む): 55948838400

約数和(自身を除く): 40860920160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 2976, 3040, 3420, 3534, 3720, 4464, 4560, 4712, 4960, 5301, 5472, 5580, 5890, 6840, 7068, 7440, 8835, 8928, 9120, 9424, 10602, 11160, 11780, 13680, 14136, 14880, 17670, 17789, 18848, 21204, 22320, 23560, 26505, 27360, 28272, 35340, 35578, 42408, 44640, 47120, 53010, 53367, 56544, 70680, 71156, 84816, 88945, 94240, 106020, 106734, 141360, 142312, 160101, 169632, 177890, 212040, 213468, 266835, 282720, 284624, 320202, 337991, 355780, 424080, 426936, 533670, 551459, 569248, 640404, 675982, 711560, 800505, 848160, 853872, 1013973, 1067340, 1102918, 1280808, 1351964, 1423120, 1601010, 1654377, 1689955, 1707744, 2027946, 2134680, 2205836, 2561616, 2703928, 2757295, 2846240, 3041919, 3202020, 3308754, 3379910, 4055892, 4269360, 4411672, 4963131, 5069865, 5123232, 5407856, 5514590, 6083838, 6404040, 6617508, 6759820, 8111784, 8271885, 8538720, 8823344, 9926262, 10139730, 10477721, 10815712, 11029180, 12167676, 12808080, 13235016, 13519640, 15209595, 16223568, 16543770, 17646688, 19852524, 20279460, 20955442, 22058360, 24335352, 24815655, 25616160, 26470032, 27039280, 30419190, 31433163, 32447136, 33087540, 39705048, 40558920, 41910884, 44116720, 48670704, 49631310, 52388605, 52940064, 54078560, 60838380, 62866326, 66175080, 79410096, 81117840, 83821768, 88233440, 94299489, 97341408, 99262620, 104777210, 121676760, 125732652, 132350160, 157165815, 158820192, 162235680, 167643536, 188598978, 198525240, 209554420, 243353520, 251465304, 264700320, 314331630, 335287072, 377197956, 397050480, 419108840, 471497445, 486707040, 502930608, 628663260, 754395912, 794100960, 838217680, 942994890, 1005861216, 1257326520, 1508791824, 1676435360, 1885989780, 2514653040, 3017583648, 3771979560, 5029306080, 7543959120, 15087918240]

約数ペア:

[(1, 15087918240), (2, 7543959120), (3, 5029306080), (4, 3771979560), (5, 3017583648), (6, 2514653040), (8, 1885989780), (9, 1676435360), (10, 1508791824), (12, 1257326520), (15, 1005861216), (16, 942994890), (18, 838217680), (19, 794100960), (20, 754395912), (24, 628663260), (30, 502930608), (31, 486707040), (32, 471497445), (36, 419108840), (38, 397050480), (40, 377197956), (45, 335287072), (48, 314331630), (57, 264700320), (60, 251465304), (62, 243353520), (72, 209554420), (76, 198525240), (80, 188598978), (90, 167643536), (93, 162235680), (95, 158820192), (96, 157165815), (114, 132350160), (120, 125732652), (124, 121676760), (144, 104777210), (152, 99262620), (155, 97341408), (160, 94299489), (171, 88233440), (180, 83821768), (186, 81117840), (190, 79410096), (228, 66175080), (240, 62866326), (248, 60838380), (279, 54078560), (285, 52940064), (288, 52388605), (304, 49631310), (310, 48670704), (342, 44116720), (360, 41910884), (372, 40558920), (380, 39705048), (456, 33087540), (465, 32447136), (480, 31433163), (496, 30419190), (558, 27039280), (570, 26470032), (589, 25616160), (608, 24815655), (620, 24335352), (684, 22058360), (720, 20955442), (744, 20279460), (760, 19852524), (855, 17646688), (912, 16543770), (930, 16223568), (992, 15209595), (1116, 13519640), (1140, 13235016), (1178, 12808080), (1240, 12167676), (1368, 11029180), (1395, 10815712), (1440, 10477721), (1488, 10139730), (1520, 9926262), (1710, 8823344), (1767, 8538720), (1824, 8271885), (1860, 8111784), (2232, 6759820), (2280, 6617508), (2356, 6404040), (2480, 6083838), (2736, 5514590), (2790, 5407856), (2945, 5123232), (2976, 5069865), (3040, 4963131), (3420, 4411672), (3534, 4269360), (3720, 4055892), (4464, 3379910), (4560, 3308754), (4712, 3202020), (4960, 3041919), (5301, 2846240), (5472, 2757295), (5580, 2703928), (5890, 2561616), (6840, 2205836), (7068, 2134680), (7440, 2027946), (8835, 1707744), (8928, 1689955), (9120, 1654377), (9424, 1601010), (10602, 1423120), (11160, 1351964), (11780, 1280808), (13680, 1102918), (14136, 1067340), (14880, 1013973), (17670, 853872), (17789, 848160), (18848, 800505), (21204, 711560), (22320, 675982), (23560, 640404), (26505, 569248), (27360, 551459), (28272, 533670), (35340, 426936), (35578, 424080), (42408, 355780), (44640, 337991), (47120, 320202), (53010, 284624), (53367, 282720), (56544, 266835), (70680, 213468), (71156, 212040), (84816, 177890), (88945, 169632), (94240, 160101), (106020, 142312), (106734, 141360)]