213353280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 336

約数和(自身を含む): 884407680

約数和(自身を除く): 671054400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 557, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1114, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1671, 1680, 1710, 1824, 1995, 2016, 2128, 2228, 2240, 2280, 2394, 2520, 2660, 2736, 2785, 2880, 3040, 3192, 3342, 3360, 3420, 3648, 3899, 3990, 4032, 4256, 4456, 4560, 4788, 5013, 5040, 5320, 5472, 5570, 5985, 6080, 6384, 6684, 6720, 6840, 7798, 7980, 8355, 8512, 8912, 9120, 9576, 10026, 10080, 10583, 10640, 10944, 11140, 11697, 11970, 12768, 13368, 13680, 15596, 15960, 16710, 17824, 18240, 19152, 19495, 20052, 20160, 21166, 21280, 22280, 23394, 23940, 25065, 25536, 26736, 27360, 31192, 31749, 31920, 33420, 35091, 35648, 38304, 38990, 40104, 42332, 42560, 44560, 46788, 47880, 50130, 52915, 53472, 54720, 58485, 62384, 63498, 63840, 66840, 70182, 74081, 76608, 77980, 80208, 84664, 89120, 93576, 95247, 95760, 100260, 105830, 106944, 116970, 124768, 126996, 127680, 133680, 140364, 148162, 155960, 158745, 160416, 169328, 175455, 178240, 187152, 190494, 191520, 200520, 211660, 222243, 233940, 249536, 253992, 267360, 280728, 296324, 311920, 317490, 320832, 338656, 350910, 370405, 374304, 380988, 383040, 401040, 423320, 444486, 467880, 476235, 507984, 534720, 561456, 592648, 623840, 634980, 666729, 677312, 701820, 740810, 748608, 761976, 802080, 846640, 888972, 935760, 952470, 1015968, 1111215, 1122912, 1185296, 1247680, 1269960, 1333458, 1403640, 1481620, 1523952, 1604160, 1693280, 1777944, 1871520, 1904940, 2031936, 2222430, 2245824, 2370592, 2539920, 2666916, 2807280, 2963240, 3047904, 3333645, 3386560, 3555888, 3743040, 3809880, 4444860, 4741184, 5079840, 5333832, 5614560, 5926480, 6095808, 6667290, 7111776, 7619760, 8889720, 10159680, 10667664, 11229120, 11852960, 13334580, 14223552, 15239520, 17779440, 21335328, 23705920, 26669160, 30479040, 35558880, 42670656, 53338320, 71117760, 106676640, 213353280]

約数ペア:

[(1, 213353280), (2, 106676640), (3, 71117760), (4, 53338320), (5, 42670656), (6, 35558880), (7, 30479040), (8, 26669160), (9, 23705920), (10, 21335328), (12, 17779440), (14, 15239520), (15, 14223552), (16, 13334580), (18, 11852960), (19, 11229120), (20, 10667664), (21, 10159680), (24, 8889720), (28, 7619760), (30, 7111776), (32, 6667290), (35, 6095808), (36, 5926480), (38, 5614560), (40, 5333832), (42, 5079840), (45, 4741184), (48, 4444860), (56, 3809880), (57, 3743040), (60, 3555888), (63, 3386560), (64, 3333645), (70, 3047904), (72, 2963240), (76, 2807280), (80, 2666916), (84, 2539920), (90, 2370592), (95, 2245824), (96, 2222430), (105, 2031936), (112, 1904940), (114, 1871520), (120, 1777944), (126, 1693280), (133, 1604160), (140, 1523952), (144, 1481620), (152, 1403640), (160, 1333458), (168, 1269960), (171, 1247680), (180, 1185296), (190, 1122912), (192, 1111215), (210, 1015968), (224, 952470), (228, 935760), (240, 888972), (252, 846640), (266, 802080), (280, 761976), (285, 748608), (288, 740810), (304, 701820), (315, 677312), (320, 666729), (336, 634980), (342, 623840), (360, 592648), (380, 561456), (399, 534720), (420, 507984), (448, 476235), (456, 467880), (480, 444486), (504, 423320), (532, 401040), (557, 383040), (560, 380988), (570, 374304), (576, 370405), (608, 350910), (630, 338656), (665, 320832), (672, 317490), (684, 311920), (720, 296324), (760, 280728), (798, 267360), (840, 253992), (855, 249536), (912, 233940), (960, 222243), (1008, 211660), (1064, 200520), (1114, 191520), (1120, 190494), (1140, 187152), (1197, 178240), (1216, 175455), (1260, 169328), (1330, 160416), (1344, 158745), (1368, 155960), (1440, 148162), (1520, 140364), (1596, 133680), (1671, 127680), (1680, 126996), (1710, 124768), (1824, 116970), (1995, 106944), (2016, 105830), (2128, 100260), (2228, 95760), (2240, 95247), (2280, 93576), (2394, 89120), (2520, 84664), (2660, 80208), (2736, 77980), (2785, 76608), (2880, 74081), (3040, 70182), (3192, 66840), (3342, 63840), (3360, 63498), (3420, 62384), (3648, 58485), (3899, 54720), (3990, 53472), (4032, 52915), (4256, 50130), (4456, 47880), (4560, 46788), (4788, 44560), (5013, 42560), (5040, 42332), (5320, 40104), (5472, 38990), (5570, 38304), (5985, 35648), (6080, 35091), (6384, 33420), (6684, 31920), (6720, 31749), (6840, 31192), (7798, 27360), (7980, 26736), (8355, 25536), (8512, 25065), (8912, 23940), (9120, 23394), (9576, 22280), (10026, 21280), (10080, 21166), (10583, 20160), (10640, 20052), (10944, 19495), (11140, 19152), (11697, 18240), (11970, 17824), (12768, 16710), (13368, 15960), (13680, 15596)]