214907880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 761736960

約数和(自身を除く): 546829080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 61, 66, 68, 85, 88, 102, 110, 120, 122, 132, 136, 157, 165, 170, 183, 187, 204, 220, 244, 255, 264, 305, 314, 330, 340, 366, 374, 408, 440, 471, 488, 510, 561, 610, 628, 660, 671, 680, 732, 748, 785, 915, 935, 942, 1020, 1037, 1122, 1220, 1256, 1320, 1342, 1464, 1496, 1570, 1727, 1830, 1870, 1884, 2013, 2040, 2074, 2244, 2355, 2440, 2669, 2684, 2805, 3111, 3140, 3355, 3454, 3660, 3740, 3768, 4026, 4148, 4488, 4710, 5181, 5185, 5338, 5368, 5610, 6222, 6280, 6710, 6908, 7320, 7480, 8007, 8052, 8296, 8635, 9420, 9577, 10065, 10362, 10370, 10676, 11220, 11407, 12444, 13345, 13420, 13816, 15555, 16014, 16104, 17270, 18840, 19154, 20130, 20724, 20740, 21352, 22440, 22814, 24888, 25905, 26690, 26840, 28731, 29359, 31110, 32028, 34221, 34540, 38308, 40035, 40260, 41448, 41480, 45628, 47885, 51810, 53380, 57035, 57462, 58718, 62220, 64056, 68442, 69080, 76616, 80070, 80520, 88077, 91256, 95770, 103620, 105347, 106760, 114070, 114924, 117436, 124440, 136884, 143655, 146795, 160140, 162809, 171105, 176154, 191540, 207240, 210694, 228140, 229848, 234872, 273768, 287310, 293590, 316041, 320280, 325618, 342210, 352308, 383080, 421388, 440385, 456280, 488427, 526735, 574620, 587180, 632082, 651236, 684420, 704616, 814045, 842776, 880770, 976854, 1053470, 1149240, 1174360, 1264164, 1302472, 1368840, 1580205, 1628090, 1761540, 1790899, 1953708, 2106940, 2442135, 2528328, 3160410, 3256180, 3523080, 3581798, 3907416, 4213880, 4884270, 5372697, 6320820, 6512360, 7163596, 8954495, 9768540, 10745394, 12641640, 14327192, 17908990, 19537080, 21490788, 26863485, 35817980, 42981576, 53726970, 71635960, 107453940, 214907880]

約数ペア:

[(1, 214907880), (2, 107453940), (3, 71635960), (4, 53726970), (5, 42981576), (6, 35817980), (8, 26863485), (10, 21490788), (11, 19537080), (12, 17908990), (15, 14327192), (17, 12641640), (20, 10745394), (22, 9768540), (24, 8954495), (30, 7163596), (33, 6512360), (34, 6320820), (40, 5372697), (44, 4884270), (51, 4213880), (55, 3907416), (60, 3581798), (61, 3523080), (66, 3256180), (68, 3160410), (85, 2528328), (88, 2442135), (102, 2106940), (110, 1953708), (120, 1790899), (122, 1761540), (132, 1628090), (136, 1580205), (157, 1368840), (165, 1302472), (170, 1264164), (183, 1174360), (187, 1149240), (204, 1053470), (220, 976854), (244, 880770), (255, 842776), (264, 814045), (305, 704616), (314, 684420), (330, 651236), (340, 632082), (366, 587180), (374, 574620), (408, 526735), (440, 488427), (471, 456280), (488, 440385), (510, 421388), (561, 383080), (610, 352308), (628, 342210), (660, 325618), (671, 320280), (680, 316041), (732, 293590), (748, 287310), (785, 273768), (915, 234872), (935, 229848), (942, 228140), (1020, 210694), (1037, 207240), (1122, 191540), (1220, 176154), (1256, 171105), (1320, 162809), (1342, 160140), (1464, 146795), (1496, 143655), (1570, 136884), (1727, 124440), (1830, 117436), (1870, 114924), (1884, 114070), (2013, 106760), (2040, 105347), (2074, 103620), (2244, 95770), (2355, 91256), (2440, 88077), (2669, 80520), (2684, 80070), (2805, 76616), (3111, 69080), (3140, 68442), (3355, 64056), (3454, 62220), (3660, 58718), (3740, 57462), (3768, 57035), (4026, 53380), (4148, 51810), (4488, 47885), (4710, 45628), (5181, 41480), (5185, 41448), (5338, 40260), (5368, 40035), (5610, 38308), (6222, 34540), (6280, 34221), (6710, 32028), (6908, 31110), (7320, 29359), (7480, 28731), (8007, 26840), (8052, 26690), (8296, 25905), (8635, 24888), (9420, 22814), (9577, 22440), (10065, 21352), (10362, 20740), (10370, 20724), (10676, 20130), (11220, 19154), (11407, 18840), (12444, 17270), (13345, 16104), (13420, 16014), (13816, 15555)]