215699400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 576

約数和(自身を含む): 940118400

約数和(自身を除く): 724419000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 25, 28, 30, 34, 35, 36, 38, 40, 42, 45, 50, 51, 53, 56, 57, 60, 63, 68, 70, 72, 75, 76, 84, 85, 90, 95, 100, 102, 105, 106, 114, 119, 120, 126, 133, 136, 140, 150, 152, 153, 159, 168, 170, 171, 175, 180, 190, 200, 204, 210, 212, 225, 228, 238, 252, 255, 265, 266, 280, 285, 300, 306, 315, 318, 323, 340, 342, 350, 357, 360, 371, 380, 399, 408, 420, 424, 425, 450, 456, 475, 476, 477, 504, 510, 525, 530, 532, 570, 595, 600, 612, 630, 636, 646, 665, 680, 684, 700, 714, 742, 760, 765, 795, 798, 840, 850, 855, 900, 901, 950, 952, 954, 969, 1007, 1020, 1050, 1060, 1064, 1071, 1113, 1140, 1190, 1197, 1224, 1260, 1272, 1275, 1292, 1325, 1330, 1368, 1400, 1425, 1428, 1484, 1530, 1575, 1590, 1596, 1615, 1700, 1710, 1785, 1800, 1802, 1855, 1900, 1908, 1938, 1995, 2014, 2040, 2100, 2120, 2142, 2226, 2261, 2280, 2380, 2385, 2394, 2520, 2550, 2584, 2650, 2660, 2703, 2850, 2856, 2907, 2968, 2975, 3021, 3060, 3150, 3180, 3192, 3230, 3325, 3339, 3400, 3420, 3570, 3604, 3710, 3800, 3816, 3825, 3876, 3975, 3990, 4028, 4200, 4275, 4284, 4452, 4505, 4522, 4760, 4770, 4788, 4845, 5035, 5100, 5300, 5320, 5355, 5406, 5565, 5700, 5814, 5950, 5985, 6042, 6120, 6300, 6307, 6360, 6460, 6650, 6678, 6783, 6840, 7049, 7140, 7208, 7420, 7650, 7752, 7950, 7980, 8056, 8075, 8109, 8550, 8568, 8904, 8925, 9010, 9044, 9063, 9275, 9540, 9576, 9690, 9975, 10070, 10200, 10600, 10710, 10812, 11130, 11305, 11400, 11628, 11900, 11925, 11970, 12084, 12600, 12614, 12920, 13300, 13356, 13515, 13566, 14098, 14280, 14535, 14840, 15105, 15300, 15900, 15960, 16150, 16218, 16695, 17100, 17119, 17850, 18020, 18088, 18126, 18550, 18921, 19080, 19380, 19950, 20140, 20349, 21147, 21420, 21624, 22260, 22525, 22610, 23256, 23800, 23850, 23940, 24168, 24225, 25175, 25228, 26600, 26712, 26775, 27030, 27132, 27825, 28196, 29070, 29925, 30210, 30600, 31535, 31800, 32300, 32436, 33390, 33915, 34200, 34238, 35245, 35700, 36040, 36252, 37100, 37842, 38760, 39900, 40280, 40545, 40698, 42294, 42840, 44520, 45050, 45220, 45315, 47700, 47880, 48450, 50350, 50456, 51357, 53550, 54060, 54264, 55650, 56392, 56525, 56763, 58140, 59850, 60420, 63070, 63441, 64600, 64872, 66780, 67575, 67830, 68476, 70490, 71400, 72504, 72675, 74200, 75525, 75684, 79800, 81090, 81396, 83475, 84588, 85595, 90100, 90440, 90630, 94605, 95400, 96900, 100700, 101745, 102714, 105735, 107100, 108120, 111300, 113050, 113526, 116280, 119700, 119833, 120840, 126140, 126882, 133560, 135150, 135660, 136952, 140980, 145350, 151050, 151368, 154071, 157675, 162180, 162792, 166950, 169176, 169575, 171190, 176225, 180200, 181260, 189210, 193800, 201400, 202725, 203490, 205428, 211470, 214200, 222600, 226100, 226575, 227052, 239400, 239666, 252280, 253764, 256785, 270300, 271320, 281960, 283815, 290700, 302100, 308142, 315350, 317205, 324360, 333900, 339150, 342380, 352450, 359499, 362520, 378420, 405450, 406980, 410856, 422940, 427975, 452200, 453150, 454104, 473025, 479332, 507528, 508725, 513570, 528675, 540600, 567630, 581400, 599165, 604200, 616284, 630700, 634410, 667800, 678300, 684760, 704900, 718998, 756840, 770355, 810900, 813960, 845880, 855950, 906300, 946050, 958664, 1017450, 1027140, 1057350, 1078497, 1135260, 1198330, 1232568, 1261400, 1268820, 1283925, 1356600, 1409800, 1419075, 1437996, 1540710, 1586025, 1621800, 1711900, 1797495, 1812600, 1892100, 2034900, 2054280, 2114700, 2156994, 2270520, 2396660, 2537640, 2567850, 2838150, 2875992, 2995825, 3081420, 3172050, 3423800, 3594990, 3784200, 3851775, 4069800, 4229400, 4313988, 4793320, 5135700, 5392485, 5676300, 5991650, 6162840, 6344100, 7189980, 7703550, 8627976, 8987475, 10271400, 10784970, 11352600, 11983300, 12688200, 14379960, 15407100, 17974950, 21569940, 23966600, 26962425, 30814200, 35949900, 43139880, 53924850, 71899800, 107849700, 215699400]

約数ペア:

[(1, 215699400), (2, 107849700), (3, 71899800), (4, 53924850), (5, 43139880), (6, 35949900), (7, 30814200), (8, 26962425), (9, 23966600), (10, 21569940), (12, 17974950), (14, 15407100), (15, 14379960), (17, 12688200), (18, 11983300), (19, 11352600), (20, 10784970), (21, 10271400), (24, 8987475), (25, 8627976), (28, 7703550), (30, 7189980), (34, 6344100), (35, 6162840), (36, 5991650), (38, 5676300), (40, 5392485), (42, 5135700), (45, 4793320), (50, 4313988), (51, 4229400), (53, 4069800), (56, 3851775), (57, 3784200), (60, 3594990), (63, 3423800), (68, 3172050), (70, 3081420), (72, 2995825), (75, 2875992), (76, 2838150), (84, 2567850), (85, 2537640), (90, 2396660), (95, 2270520), (100, 2156994), (102, 2114700), (105, 2054280), (106, 2034900), (114, 1892100), (119, 1812600), (120, 1797495), (126, 1711900), (133, 1621800), (136, 1586025), (140, 1540710), (150, 1437996), (152, 1419075), (153, 1409800), (159, 1356600), (168, 1283925), (170, 1268820), (171, 1261400), (175, 1232568), (180, 1198330), (190, 1135260), (200, 1078497), (204, 1057350), (210, 1027140), (212, 1017450), (225, 958664), (228, 946050), (238, 906300), (252, 855950), (255, 845880), (265, 813960), (266, 810900), (280, 770355), (285, 756840), (300, 718998), (306, 704900), (315, 684760), (318, 678300), (323, 667800), (340, 634410), (342, 630700), (350, 616284), (357, 604200), (360, 599165), (371, 581400), (380, 567630), (399, 540600), (408, 528675), (420, 513570), (424, 508725), (425, 507528), (450, 479332), (456, 473025), (475, 454104), (476, 453150), (477, 452200), (504, 427975), (510, 422940), (525, 410856), (530, 406980), (532, 405450), (570, 378420), (595, 362520), (600, 359499), (612, 352450), (630, 342380), (636, 339150), (646, 333900), (665, 324360), (680, 317205), (684, 315350), (700, 308142), (714, 302100), (742, 290700), (760, 283815), (765, 281960), (795, 271320), (798, 270300), (840, 256785), (850, 253764), (855, 252280), (900, 239666), (901, 239400), (950, 227052), (952, 226575), (954, 226100), (969, 222600), (1007, 214200), (1020, 211470), (1050, 205428), (1060, 203490), (1064, 202725), (1071, 201400), (1113, 193800), (1140, 189210), (1190, 181260), (1197, 180200), (1224, 176225), (1260, 171190), (1272, 169575), (1275, 169176), (1292, 166950), (1325, 162792), (1330, 162180), (1368, 157675), (1400, 154071), (1425, 151368), (1428, 151050), (1484, 145350), (1530, 140980), (1575, 136952), (1590, 135660), (1596, 135150), (1615, 133560), (1700, 126882), (1710, 126140), (1785, 120840), (1800, 119833), (1802, 119700), (1855, 116280), (1900, 113526), (1908, 113050), (1938, 111300), (1995, 108120), (2014, 107100), (2040, 105735), (2100, 102714), (2120, 101745), (2142, 100700), (2226, 96900), (2261, 95400), (2280, 94605), (2380, 90630), (2385, 90440), (2394, 90100), (2520, 85595), (2550, 84588), (2584, 83475), (2650, 81396), (2660, 81090), (2703, 79800), (2850, 75684), (2856, 75525), (2907, 74200), (2968, 72675), (2975, 72504), (3021, 71400), (3060, 70490), (3150, 68476), (3180, 67830), (3192, 67575), (3230, 66780), (3325, 64872), (3339, 64600), (3400, 63441), (3420, 63070), (3570, 60420), (3604, 59850), (3710, 58140), (3800, 56763), (3816, 56525), (3825, 56392), (3876, 55650), (3975, 54264), (3990, 54060), (4028, 53550), (4200, 51357), (4275, 50456), (4284, 50350), (4452, 48450), (4505, 47880), (4522, 47700), (4760, 45315), (4770, 45220), (4788, 45050), (4845, 44520), (5035, 42840), (5100, 42294), (5300, 40698), (5320, 40545), (5355, 40280), (5406, 39900), (5565, 38760), (5700, 37842), (5814, 37100), (5950, 36252), (5985, 36040), (6042, 35700), (6120, 35245), (6300, 34238), (6307, 34200), (6360, 33915), (6460, 33390), (6650, 32436), (6678, 32300), (6783, 31800), (6840, 31535), (7049, 30600), (7140, 30210), (7208, 29925), (7420, 29070), (7650, 28196), (7752, 27825), (7950, 27132), (7980, 27030), (8056, 26775), (8075, 26712), (8109, 26600), (8550, 25228), (8568, 25175), (8904, 24225), (8925, 24168), (9010, 23940), (9044, 23850), (9063, 23800), (9275, 23256), (9540, 22610), (9576, 22525), (9690, 22260), (9975, 21624), (10070, 21420), (10200, 21147), (10600, 20349), (10710, 20140), (10812, 19950), (11130, 19380), (11305, 19080), (11400, 18921), (11628, 18550), (11900, 18126), (11925, 18088), (11970, 18020), (12084, 17850), (12600, 17119), (12614, 17100), (12920, 16695), (13300, 16218), (13356, 16150), (13515, 15960), (13566, 15900), (14098, 15300), (14280, 15105), (14535, 14840)]