138664240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 320

約数和(自身を含む): 431972352

約数和(自身を除く): 293308112

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 23, 26, 31, 34, 40, 44, 46, 52, 55, 62, 65, 68, 80, 85, 88, 92, 104, 110, 115, 124, 130, 136, 143, 155, 170, 176, 184, 187, 208, 220, 221, 230, 248, 253, 260, 272, 286, 299, 310, 340, 341, 368, 374, 391, 403, 440, 442, 460, 496, 506, 520, 527, 572, 598, 620, 680, 682, 713, 715, 748, 782, 806, 880, 884, 920, 935, 1012, 1040, 1054, 1105, 1144, 1196, 1240, 1265, 1360, 1364, 1426, 1430, 1495, 1496, 1564, 1612, 1705, 1768, 1840, 1870, 1955, 2015, 2024, 2108, 2210, 2288, 2392, 2431, 2480, 2530, 2635, 2728, 2852, 2860, 2990, 2992, 3128, 3224, 3289, 3410, 3536, 3565, 3740, 3910, 4030, 4048, 4216, 4301, 4420, 4433, 4784, 4862, 5060, 5083, 5270, 5456, 5704, 5720, 5797, 5980, 6256, 6448, 6578, 6820, 6851, 7130, 7480, 7820, 7843, 8060, 8432, 8602, 8840, 8866, 9269, 9724, 10120, 10166, 10540, 11408, 11440, 11594, 11960, 12121, 12155, 13156, 13640, 13702, 14260, 14960, 15640, 15686, 16120, 16445, 17204, 17680, 17732, 18538, 19448, 20240, 20332, 21080, 21505, 22165, 23188, 23920, 24242, 24310, 25415, 26312, 27280, 27404, 28520, 28985, 31280, 31372, 32240, 32890, 34255, 34408, 35464, 37076, 38896, 39215, 40664, 42160, 43010, 44330, 46345, 46376, 48484, 48620, 50830, 52624, 54808, 55913, 57040, 57970, 60605, 62744, 65780, 68510, 68816, 70928, 74152, 75361, 78430, 81328, 86020, 88660, 92690, 92752, 96968, 97240, 101660, 101959, 109616, 111826, 115940, 121210, 125488, 131560, 133331, 137020, 148304, 150722, 156860, 157573, 172040, 177320, 185380, 193936, 194480, 203320, 203918, 223652, 231880, 242420, 263120, 266662, 274040, 279565, 301444, 313720, 315146, 344080, 354640, 370760, 376805, 406640, 407836, 447304, 463760, 484840, 509795, 533324, 548080, 559130, 602888, 627440, 630292, 666655, 741520, 753610, 787865, 815672, 894608, 969680, 1019590, 1066648, 1118260, 1205776, 1260584, 1333310, 1507220, 1575730, 1631344, 1733303, 2039180, 2133296, 2236520, 2521168, 2666620, 3014440, 3151460, 3466606, 4078360, 4473040, 5333240, 6028880, 6302920, 6933212, 8156720, 8666515, 10666480, 12605840, 13866424, 17333030, 27732848, 34666060, 69332120, 138664240]

約数ペア:

[(1, 138664240), (2, 69332120), (4, 34666060), (5, 27732848), (8, 17333030), (10, 13866424), (11, 12605840), (13, 10666480), (16, 8666515), (17, 8156720), (20, 6933212), (22, 6302920), (23, 6028880), (26, 5333240), (31, 4473040), (34, 4078360), (40, 3466606), (44, 3151460), (46, 3014440), (52, 2666620), (55, 2521168), (62, 2236520), (65, 2133296), (68, 2039180), (80, 1733303), (85, 1631344), (88, 1575730), (92, 1507220), (104, 1333310), (110, 1260584), (115, 1205776), (124, 1118260), (130, 1066648), (136, 1019590), (143, 969680), (155, 894608), (170, 815672), (176, 787865), (184, 753610), (187, 741520), (208, 666655), (220, 630292), (221, 627440), (230, 602888), (248, 559130), (253, 548080), (260, 533324), (272, 509795), (286, 484840), (299, 463760), (310, 447304), (340, 407836), (341, 406640), (368, 376805), (374, 370760), (391, 354640), (403, 344080), (440, 315146), (442, 313720), (460, 301444), (496, 279565), (506, 274040), (520, 266662), (527, 263120), (572, 242420), (598, 231880), (620, 223652), (680, 203918), (682, 203320), (713, 194480), (715, 193936), (748, 185380), (782, 177320), (806, 172040), (880, 157573), (884, 156860), (920, 150722), (935, 148304), (1012, 137020), (1040, 133331), (1054, 131560), (1105, 125488), (1144, 121210), (1196, 115940), (1240, 111826), (1265, 109616), (1360, 101959), (1364, 101660), (1426, 97240), (1430, 96968), (1495, 92752), (1496, 92690), (1564, 88660), (1612, 86020), (1705, 81328), (1768, 78430), (1840, 75361), (1870, 74152), (1955, 70928), (2015, 68816), (2024, 68510), (2108, 65780), (2210, 62744), (2288, 60605), (2392, 57970), (2431, 57040), (2480, 55913), (2530, 54808), (2635, 52624), (2728, 50830), (2852, 48620), (2860, 48484), (2990, 46376), (2992, 46345), (3128, 44330), (3224, 43010), (3289, 42160), (3410, 40664), (3536, 39215), (3565, 38896), (3740, 37076), (3910, 35464), (4030, 34408), (4048, 34255), (4216, 32890), (4301, 32240), (4420, 31372), (4433, 31280), (4784, 28985), (4862, 28520), (5060, 27404), (5083, 27280), (5270, 26312), (5456, 25415), (5704, 24310), (5720, 24242), (5797, 23920), (5980, 23188), (6256, 22165), (6448, 21505), (6578, 21080), (6820, 20332), (6851, 20240), (7130, 19448), (7480, 18538), (7820, 17732), (7843, 17680), (8060, 17204), (8432, 16445), (8602, 16120), (8840, 15686), (8866, 15640), (9269, 14960), (9724, 14260), (10120, 13702), (10166, 13640), (10540, 13156), (11408, 12155), (11440, 12121), (11594, 11960)]