1639451520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 384

約数和(自身を含む): 6570383040

約数和(自身を除く): 4930931520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 146, 160, 168, 180, 192, 210, 219, 224, 240, 252, 280, 288, 292, 315, 320, 336, 360, 365, 384, 420, 438, 448, 480, 504, 511, 557, 560, 576, 584, 630, 640, 657, 672, 720, 730, 840, 876, 896, 960, 1008, 1022, 1095, 1114, 1120, 1152, 1168, 1260, 1314, 1344, 1440, 1460, 1533, 1671, 1680, 1752, 1920, 2016, 2044, 2190, 2228, 2240, 2336, 2520, 2555, 2628, 2688, 2785, 2880, 2920, 3066, 3285, 3342, 3360, 3504, 3899, 4032, 4088, 4380, 4456, 4480, 4599, 4672, 5013, 5040, 5110, 5256, 5570, 5760, 5840, 6132, 6570, 6684, 6720, 7008, 7665, 7798, 8064, 8176, 8355, 8760, 8912, 9198, 9344, 10026, 10080, 10220, 10512, 11140, 11680, 11697, 12264, 13140, 13368, 13440, 14016, 15330, 15596, 16352, 16710, 17520, 17824, 18396, 19495, 20052, 20160, 20440, 21024, 22280, 22995, 23360, 23394, 24528, 25065, 26280, 26736, 28032, 30660, 31192, 32704, 33420, 35040, 35091, 35648, 36792, 38990, 40104, 40320, 40661, 40880, 42048, 44560, 45990, 46720, 46788, 49056, 50130, 52560, 53472, 58485, 61320, 62384, 65408, 66840, 70080, 70182, 71296, 73584, 77980, 80208, 81322, 81760, 84096, 89120, 91980, 93576, 98112, 100260, 105120, 106944, 116970, 121983, 122640, 124768, 133680, 140160, 140364, 147168, 155960, 160416, 162644, 163520, 175455, 178240, 183960, 187152, 196224, 200520, 203305, 210240, 213888, 233940, 243966, 245280, 249536, 267360, 280728, 284627, 294336, 311920, 320832, 325288, 327040, 350910, 356480, 365949, 367920, 374304, 401040, 406610, 420480, 467880, 487932, 490560, 499072, 534720, 561456, 569254, 588672, 609915, 623840, 641664, 650576, 701820, 731898, 735840, 748608, 802080, 813220, 853881, 935760, 975864, 981120, 1069440, 1122912, 1138508, 1219830, 1247680, 1301152, 1403640, 1423135, 1463796, 1471680, 1497216, 1604160, 1626440, 1707762, 1829745, 1871520, 1951728, 2245824, 2277016, 2439660, 2495360, 2561643, 2602304, 2807280, 2846270, 2927592, 2943360, 3208320, 3252880, 3415524, 3659490, 3743040, 3903456, 4269405, 4491648, 4554032, 4879320, 5123286, 5204608, 5614560, 5692540, 5855184, 6505760, 6831048, 7318980, 7486080, 7806912, 8538810, 9108064, 9758640, 10246572, 11229120, 11385080, 11710368, 12808215, 13011520, 13662096, 14637960, 15613824, 17077620, 18216128, 19517280, 20493144, 22458240, 22770160, 23420736, 25616430, 26023040, 27324192, 29275920, 34155240, 36432256, 39034560, 40986288, 45540320, 46841472, 51232860, 54648384, 58551840, 68310480, 78069120, 81972576, 91080640, 102465720, 109296768, 117103680, 136620960, 163945152, 182161280, 204931440, 234207360, 273241920, 327890304, 409862880, 546483840, 819725760, 1639451520]

約数ペア:

[(1, 1639451520), (2, 819725760), (3, 546483840), (4, 409862880), (5, 327890304), (6, 273241920), (7, 234207360), (8, 204931440), (9, 182161280), (10, 163945152), (12, 136620960), (14, 117103680), (15, 109296768), (16, 102465720), (18, 91080640), (20, 81972576), (21, 78069120), (24, 68310480), (28, 58551840), (30, 54648384), (32, 51232860), (35, 46841472), (36, 45540320), (40, 40986288), (42, 39034560), (45, 36432256), (48, 34155240), (56, 29275920), (60, 27324192), (63, 26023040), (64, 25616430), (70, 23420736), (72, 22770160), (73, 22458240), (80, 20493144), (84, 19517280), (90, 18216128), (96, 17077620), (105, 15613824), (112, 14637960), (120, 13662096), (126, 13011520), (128, 12808215), (140, 11710368), (144, 11385080), (146, 11229120), (160, 10246572), (168, 9758640), (180, 9108064), (192, 8538810), (210, 7806912), (219, 7486080), (224, 7318980), (240, 6831048), (252, 6505760), (280, 5855184), (288, 5692540), (292, 5614560), (315, 5204608), (320, 5123286), (336, 4879320), (360, 4554032), (365, 4491648), (384, 4269405), (420, 3903456), (438, 3743040), (448, 3659490), (480, 3415524), (504, 3252880), (511, 3208320), (557, 2943360), (560, 2927592), (576, 2846270), (584, 2807280), (630, 2602304), (640, 2561643), (657, 2495360), (672, 2439660), (720, 2277016), (730, 2245824), (840, 1951728), (876, 1871520), (896, 1829745), (960, 1707762), (1008, 1626440), (1022, 1604160), (1095, 1497216), (1114, 1471680), (1120, 1463796), (1152, 1423135), (1168, 1403640), (1260, 1301152), (1314, 1247680), (1344, 1219830), (1440, 1138508), (1460, 1122912), (1533, 1069440), (1671, 981120), (1680, 975864), (1752, 935760), (1920, 853881), (2016, 813220), (2044, 802080), (2190, 748608), (2228, 735840), (2240, 731898), (2336, 701820), (2520, 650576), (2555, 641664), (2628, 623840), (2688, 609915), (2785, 588672), (2880, 569254), (2920, 561456), (3066, 534720), (3285, 499072), (3342, 490560), (3360, 487932), (3504, 467880), (3899, 420480), (4032, 406610), (4088, 401040), (4380, 374304), (4456, 367920), (4480, 365949), (4599, 356480), (4672, 350910), (5013, 327040), (5040, 325288), (5110, 320832), (5256, 311920), (5570, 294336), (5760, 284627), (5840, 280728), (6132, 267360), (6570, 249536), (6684, 245280), (6720, 243966), (7008, 233940), (7665, 213888), (7798, 210240), (8064, 203305), (8176, 200520), (8355, 196224), (8760, 187152), (8912, 183960), (9198, 178240), (9344, 175455), (10026, 163520), (10080, 162644), (10220, 160416), (10512, 155960), (11140, 147168), (11680, 140364), (11697, 140160), (12264, 133680), (13140, 124768), (13368, 122640), (13440, 121983), (14016, 116970), (15330, 106944), (15596, 105120), (16352, 100260), (16710, 98112), (17520, 93576), (17824, 91980), (18396, 89120), (19495, 84096), (20052, 81760), (20160, 81322), (20440, 80208), (21024, 77980), (22280, 73584), (22995, 71296), (23360, 70182), (23394, 70080), (24528, 66840), (25065, 65408), (26280, 62384), (26736, 61320), (28032, 58485), (30660, 53472), (31192, 52560), (32704, 50130), (33420, 49056), (35040, 46788), (35091, 46720), (35648, 45990), (36792, 44560), (38990, 42048), (40104, 40880), (40320, 40661)]