471180160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 1353646080

約数和(自身を除く): 882465920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 64, 68, 80, 85, 88, 110, 124, 127, 128, 136, 155, 160, 170, 176, 187, 220, 248, 254, 272, 310, 320, 340, 341, 352, 374, 440, 496, 508, 527, 544, 620, 635, 640, 680, 682, 704, 748, 880, 935, 992, 1016, 1054, 1088, 1240, 1270, 1360, 1364, 1397, 1408, 1496, 1705, 1760, 1870, 1984, 2032, 2108, 2159, 2176, 2480, 2540, 2635, 2720, 2728, 2794, 2992, 3410, 3520, 3740, 3937, 3968, 4064, 4216, 4318, 4960, 5080, 5270, 5440, 5456, 5588, 5797, 5984, 6820, 6985, 7040, 7480, 7874, 8128, 8432, 8636, 9920, 10160, 10540, 10795, 10880, 10912, 11176, 11594, 11968, 13640, 13970, 14960, 15748, 16256, 16864, 17272, 19685, 19840, 20320, 21080, 21590, 21824, 22352, 23188, 23749, 23936, 27280, 27940, 28985, 29920, 31496, 33728, 34544, 39370, 40640, 42160, 43180, 43307, 43648, 44704, 46376, 47498, 54560, 55880, 57970, 59840, 62992, 66929, 67456, 69088, 78740, 81280, 84320, 86360, 86614, 89408, 92752, 94996, 109120, 111760, 115940, 118745, 119680, 125984, 133858, 138176, 157480, 168640, 172720, 173228, 178816, 185504, 189992, 216535, 218240, 223520, 231880, 237490, 251968, 267716, 276352, 314960, 334645, 337280, 345440, 346456, 371008, 379984, 433070, 447040, 463760, 474980, 503936, 535432, 629920, 669290, 690880, 692912, 736219, 742016, 759968, 866140, 894080, 927520, 949960, 1070864, 1259840, 1338580, 1381760, 1385824, 1472438, 1519936, 1732280, 1855040, 1899920, 2141728, 2519680, 2677160, 2771648, 2944876, 3039872, 3464560, 3681095, 3710080, 3799840, 4283456, 5354320, 5543296, 5889752, 6929120, 7362190, 7599680, 8566912, 10708640, 11779504, 13858240, 14724380, 15199360, 21417280, 23559008, 27716480, 29448760, 42834560, 47118016, 58897520, 94236032, 117795040, 235590080, 471180160]

約数ペア:

[(1, 471180160), (2, 235590080), (4, 117795040), (5, 94236032), (8, 58897520), (10, 47118016), (11, 42834560), (16, 29448760), (17, 27716480), (20, 23559008), (22, 21417280), (31, 15199360), (32, 14724380), (34, 13858240), (40, 11779504), (44, 10708640), (55, 8566912), (62, 7599680), (64, 7362190), (68, 6929120), (80, 5889752), (85, 5543296), (88, 5354320), (110, 4283456), (124, 3799840), (127, 3710080), (128, 3681095), (136, 3464560), (155, 3039872), (160, 2944876), (170, 2771648), (176, 2677160), (187, 2519680), (220, 2141728), (248, 1899920), (254, 1855040), (272, 1732280), (310, 1519936), (320, 1472438), (340, 1385824), (341, 1381760), (352, 1338580), (374, 1259840), (440, 1070864), (496, 949960), (508, 927520), (527, 894080), (544, 866140), (620, 759968), (635, 742016), (640, 736219), (680, 692912), (682, 690880), (704, 669290), (748, 629920), (880, 535432), (935, 503936), (992, 474980), (1016, 463760), (1054, 447040), (1088, 433070), (1240, 379984), (1270, 371008), (1360, 346456), (1364, 345440), (1397, 337280), (1408, 334645), (1496, 314960), (1705, 276352), (1760, 267716), (1870, 251968), (1984, 237490), (2032, 231880), (2108, 223520), (2159, 218240), (2176, 216535), (2480, 189992), (2540, 185504), (2635, 178816), (2720, 173228), (2728, 172720), (2794, 168640), (2992, 157480), (3410, 138176), (3520, 133858), (3740, 125984), (3937, 119680), (3968, 118745), (4064, 115940), (4216, 111760), (4318, 109120), (4960, 94996), (5080, 92752), (5270, 89408), (5440, 86614), (5456, 86360), (5588, 84320), (5797, 81280), (5984, 78740), (6820, 69088), (6985, 67456), (7040, 66929), (7480, 62992), (7874, 59840), (8128, 57970), (8432, 55880), (8636, 54560), (9920, 47498), (10160, 46376), (10540, 44704), (10795, 43648), (10880, 43307), (10912, 43180), (11176, 42160), (11594, 40640), (11968, 39370), (13640, 34544), (13970, 33728), (14960, 31496), (15748, 29920), (16256, 28985), (16864, 27940), (17272, 27280), (19685, 23936), (19840, 23749), (20320, 23188), (21080, 22352), (21590, 21824)]