171673040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 531930240

約数和(自身を除く): 360257200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 31, 35, 40, 44, 55, 56, 58, 62, 70, 77, 80, 88, 110, 112, 116, 124, 140, 145, 154, 155, 176, 203, 217, 220, 232, 248, 280, 290, 308, 310, 319, 341, 385, 406, 434, 440, 464, 496, 560, 580, 616, 620, 638, 682, 770, 812, 868, 880, 899, 961, 1015, 1085, 1160, 1232, 1240, 1276, 1364, 1540, 1595, 1624, 1705, 1736, 1798, 1922, 2030, 2170, 2233, 2320, 2387, 2480, 2552, 2728, 3080, 3190, 3248, 3410, 3472, 3596, 3844, 4060, 4340, 4466, 4495, 4774, 4805, 5104, 5456, 6160, 6293, 6380, 6727, 6820, 7192, 7688, 8120, 8680, 8932, 8990, 9548, 9610, 9889, 10571, 11165, 11935, 12586, 12760, 13454, 13640, 14384, 15376, 16240, 17360, 17864, 17980, 19096, 19220, 19778, 21142, 22330, 23870, 25172, 25520, 26908, 27280, 27869, 31465, 33635, 35728, 35960, 38192, 38440, 39556, 42284, 44660, 47740, 49445, 50344, 52855, 53816, 55738, 62930, 67270, 69223, 71920, 73997, 76880, 79112, 84568, 89320, 95480, 98890, 100688, 105710, 107632, 111476, 125860, 134540, 138446, 139345, 147994, 158224, 169136, 178640, 190960, 195083, 197780, 211420, 222952, 251720, 269080, 276892, 278690, 295988, 306559, 346115, 369985, 390166, 395560, 422840, 445904, 503440, 538160, 553784, 557380, 591976, 613118, 692230, 739970, 780332, 791120, 845680, 975415, 1107568, 1114760, 1183952, 1226236, 1384460, 1479940, 1532795, 1560664, 1950830, 2145913, 2229520, 2452472, 2768920, 2959880, 3065590, 3121328, 3901660, 4291826, 4904944, 5537840, 5919760, 6131180, 7803320, 8583652, 10729565, 12262360, 15606640, 17167304, 21459130, 24524720, 34334608, 42918260, 85836520, 171673040]

約数ペア:

[(1, 171673040), (2, 85836520), (4, 42918260), (5, 34334608), (7, 24524720), (8, 21459130), (10, 17167304), (11, 15606640), (14, 12262360), (16, 10729565), (20, 8583652), (22, 7803320), (28, 6131180), (29, 5919760), (31, 5537840), (35, 4904944), (40, 4291826), (44, 3901660), (55, 3121328), (56, 3065590), (58, 2959880), (62, 2768920), (70, 2452472), (77, 2229520), (80, 2145913), (88, 1950830), (110, 1560664), (112, 1532795), (116, 1479940), (124, 1384460), (140, 1226236), (145, 1183952), (154, 1114760), (155, 1107568), (176, 975415), (203, 845680), (217, 791120), (220, 780332), (232, 739970), (248, 692230), (280, 613118), (290, 591976), (308, 557380), (310, 553784), (319, 538160), (341, 503440), (385, 445904), (406, 422840), (434, 395560), (440, 390166), (464, 369985), (496, 346115), (560, 306559), (580, 295988), (616, 278690), (620, 276892), (638, 269080), (682, 251720), (770, 222952), (812, 211420), (868, 197780), (880, 195083), (899, 190960), (961, 178640), (1015, 169136), (1085, 158224), (1160, 147994), (1232, 139345), (1240, 138446), (1276, 134540), (1364, 125860), (1540, 111476), (1595, 107632), (1624, 105710), (1705, 100688), (1736, 98890), (1798, 95480), (1922, 89320), (2030, 84568), (2170, 79112), (2233, 76880), (2320, 73997), (2387, 71920), (2480, 69223), (2552, 67270), (2728, 62930), (3080, 55738), (3190, 53816), (3248, 52855), (3410, 50344), (3472, 49445), (3596, 47740), (3844, 44660), (4060, 42284), (4340, 39556), (4466, 38440), (4495, 38192), (4774, 35960), (4805, 35728), (5104, 33635), (5456, 31465), (6160, 27869), (6293, 27280), (6380, 26908), (6727, 25520), (6820, 25172), (7192, 23870), (7688, 22330), (8120, 21142), (8680, 19778), (8932, 19220), (8990, 19096), (9548, 17980), (9610, 17864), (9889, 17360), (10571, 16240), (11165, 15376), (11935, 14384), (12586, 13640), (12760, 13454)]