171474240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 448

約数和(自身を含む): 702259200

約数和(自身を除く): 530784960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 64, 68, 70, 76, 79, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 158, 160, 168, 170, 190, 192, 204, 210, 224, 228, 237, 238, 240, 255, 266, 272, 280, 285, 304, 316, 320, 323, 336, 340, 357, 380, 395, 399, 408, 420, 448, 456, 474, 476, 480, 510, 532, 544, 553, 560, 570, 595, 608, 632, 646, 665, 672, 680, 714, 760, 790, 798, 816, 840, 912, 948, 952, 960, 969, 1020, 1064, 1088, 1106, 1120, 1140, 1185, 1190, 1216, 1264, 1292, 1330, 1343, 1344, 1360, 1428, 1501, 1520, 1580, 1596, 1615, 1632, 1659, 1680, 1785, 1824, 1896, 1904, 1938, 1995, 2040, 2128, 2212, 2240, 2261, 2280, 2370, 2380, 2528, 2584, 2660, 2686, 2720, 2765, 2856, 3002, 3040, 3160, 3192, 3230, 3264, 3318, 3360, 3570, 3648, 3792, 3808, 3876, 3990, 4029, 4080, 4256, 4424, 4503, 4522, 4560, 4740, 4760, 4845, 5056, 5168, 5320, 5372, 5440, 5530, 5712, 6004, 6080, 6320, 6384, 6460, 6636, 6715, 6720, 6783, 7140, 7505, 7584, 7616, 7752, 7980, 8058, 8160, 8295, 8512, 8848, 9006, 9044, 9120, 9401, 9480, 9520, 9690, 10336, 10507, 10640, 10744, 11060, 11305, 11424, 12008, 12640, 12768, 12920, 13272, 13430, 13566, 14280, 15010, 15168, 15504, 15960, 16116, 16320, 16590, 17696, 18012, 18088, 18240, 18802, 18960, 19040, 19380, 20145, 20672, 21014, 21280, 21488, 22120, 22515, 22610, 22848, 24016, 25280, 25517, 25536, 25840, 26544, 26860, 27132, 28203, 28560, 30020, 31008, 31521, 31920, 32232, 33180, 33915, 35392, 36024, 36176, 37604, 37920, 38080, 38760, 40290, 42028, 42560, 42976, 44240, 45030, 45220, 47005, 48032, 51034, 51680, 52535, 53088, 53720, 54264, 56406, 57120, 60040, 62016, 63042, 63840, 64464, 66360, 67830, 72048, 72352, 75208, 75840, 76551, 77520, 80580, 84056, 85952, 88480, 90060, 90440, 94010, 96064, 102068, 103360, 105070, 106176, 107440, 108528, 112812, 114240, 120080, 126084, 127585, 127680, 128928, 132720, 135660, 141015, 144096, 144704, 150416, 153102, 155040, 157605, 161160, 168112, 176960, 178619, 180120, 180880, 188020, 204136, 210140, 214880, 217056, 225624, 240160, 252168, 255170, 257856, 265440, 271320, 282030, 288192, 300832, 306204, 310080, 315210, 322320, 336224, 357238, 360240, 361760, 376040, 382755, 408272, 420280, 429760, 434112, 451248, 480320, 504336, 510340, 530880, 535857, 542640, 564060, 601664, 612408, 630420, 644640, 672448, 714476, 720480, 723520, 752080, 765510, 816544, 840560, 893095, 902496, 1008672, 1020680, 1071714, 1085280, 1128120, 1224816, 1260840, 1289280, 1428952, 1440960, 1504160, 1531020, 1633088, 1681120, 1786190, 1804992, 2017344, 2041360, 2143428, 2170560, 2256240, 2449632, 2521680, 2679285, 2857904, 3008320, 3062040, 3362240, 3572380, 4082720, 4286856, 4512480, 4899264, 5043360, 5358570, 5715808, 6124080, 7144760, 8165440, 8573712, 9024960, 10086720, 10717140, 11431616, 12248160, 14289520, 17147424, 21434280, 24496320, 28579040, 34294848, 42868560, 57158080, 85737120, 171474240]

約数ペア:

[(1, 171474240), (2, 85737120), (3, 57158080), (4, 42868560), (5, 34294848), (6, 28579040), (7, 24496320), (8, 21434280), (10, 17147424), (12, 14289520), (14, 12248160), (15, 11431616), (16, 10717140), (17, 10086720), (19, 9024960), (20, 8573712), (21, 8165440), (24, 7144760), (28, 6124080), (30, 5715808), (32, 5358570), (34, 5043360), (35, 4899264), (38, 4512480), (40, 4286856), (42, 4082720), (48, 3572380), (51, 3362240), (56, 3062040), (57, 3008320), (60, 2857904), (64, 2679285), (68, 2521680), (70, 2449632), (76, 2256240), (79, 2170560), (80, 2143428), (84, 2041360), (85, 2017344), (95, 1804992), (96, 1786190), (102, 1681120), (105, 1633088), (112, 1531020), (114, 1504160), (119, 1440960), (120, 1428952), (133, 1289280), (136, 1260840), (140, 1224816), (152, 1128120), (158, 1085280), (160, 1071714), (168, 1020680), (170, 1008672), (190, 902496), (192, 893095), (204, 840560), (210, 816544), (224, 765510), (228, 752080), (237, 723520), (238, 720480), (240, 714476), (255, 672448), (266, 644640), (272, 630420), (280, 612408), (285, 601664), (304, 564060), (316, 542640), (320, 535857), (323, 530880), (336, 510340), (340, 504336), (357, 480320), (380, 451248), (395, 434112), (399, 429760), (408, 420280), (420, 408272), (448, 382755), (456, 376040), (474, 361760), (476, 360240), (480, 357238), (510, 336224), (532, 322320), (544, 315210), (553, 310080), (560, 306204), (570, 300832), (595, 288192), (608, 282030), (632, 271320), (646, 265440), (665, 257856), (672, 255170), (680, 252168), (714, 240160), (760, 225624), (790, 217056), (798, 214880), (816, 210140), (840, 204136), (912, 188020), (948, 180880), (952, 180120), (960, 178619), (969, 176960), (1020, 168112), (1064, 161160), (1088, 157605), (1106, 155040), (1120, 153102), (1140, 150416), (1185, 144704), (1190, 144096), (1216, 141015), (1264, 135660), (1292, 132720), (1330, 128928), (1343, 127680), (1344, 127585), (1360, 126084), (1428, 120080), (1501, 114240), (1520, 112812), (1580, 108528), (1596, 107440), (1615, 106176), (1632, 105070), (1659, 103360), (1680, 102068), (1785, 96064), (1824, 94010), (1896, 90440), (1904, 90060), (1938, 88480), (1995, 85952), (2040, 84056), (2128, 80580), (2212, 77520), (2240, 76551), (2261, 75840), (2280, 75208), (2370, 72352), (2380, 72048), (2528, 67830), (2584, 66360), (2660, 64464), (2686, 63840), (2720, 63042), (2765, 62016), (2856, 60040), (3002, 57120), (3040, 56406), (3160, 54264), (3192, 53720), (3230, 53088), (3264, 52535), (3318, 51680), (3360, 51034), (3570, 48032), (3648, 47005), (3792, 45220), (3808, 45030), (3876, 44240), (3990, 42976), (4029, 42560), (4080, 42028), (4256, 40290), (4424, 38760), (4503, 38080), (4522, 37920), (4560, 37604), (4740, 36176), (4760, 36024), (4845, 35392), (5056, 33915), (5168, 33180), (5320, 32232), (5372, 31920), (5440, 31521), (5530, 31008), (5712, 30020), (6004, 28560), (6080, 28203), (6320, 27132), (6384, 26860), (6460, 26544), (6636, 25840), (6715, 25536), (6720, 25517), (6783, 25280), (7140, 24016), (7505, 22848), (7584, 22610), (7616, 22515), (7752, 22120), (7980, 21488), (8058, 21280), (8160, 21014), (8295, 20672), (8512, 20145), (8848, 19380), (9006, 19040), (9044, 18960), (9120, 18802), (9401, 18240), (9480, 18088), (9520, 18012), (9690, 17696), (10336, 16590), (10507, 16320), (10640, 16116), (10744, 15960), (11060, 15504), (11305, 15168), (11424, 15010), (12008, 14280), (12640, 13566), (12768, 13430), (12920, 13272)]