291134520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 1044316800

約数和(自身を除く): 753182280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 101, 102, 108, 120, 135, 136, 153, 157, 170, 180, 202, 204, 216, 255, 270, 303, 306, 314, 340, 360, 404, 408, 459, 471, 505, 510, 540, 606, 612, 628, 680, 765, 785, 808, 909, 918, 942, 1010, 1020, 1080, 1212, 1224, 1256, 1413, 1515, 1530, 1570, 1717, 1818, 1836, 1884, 2020, 2040, 2295, 2355, 2424, 2669, 2727, 2826, 3030, 3060, 3140, 3434, 3636, 3672, 3768, 4040, 4239, 4545, 4590, 4710, 5151, 5338, 5454, 5652, 6060, 6120, 6280, 6868, 7065, 7272, 8007, 8478, 8585, 9090, 9180, 9420, 10302, 10676, 10908, 11304, 12120, 13345, 13635, 13736, 14130, 15453, 15857, 16014, 16956, 17170, 18180, 18360, 18840, 20604, 21195, 21352, 21816, 24021, 25755, 26690, 27270, 28260, 30906, 31714, 32028, 33912, 34340, 36360, 40035, 41208, 42390, 46359, 47571, 48042, 51510, 53380, 54540, 56520, 61812, 63428, 64056, 68680, 72063, 77265, 79285, 80070, 84780, 92718, 95142, 96084, 103020, 106760, 109080, 120105, 123624, 126856, 142713, 144126, 154530, 158570, 160140, 169560, 185436, 190284, 192168, 206040, 231795, 237855, 240210, 269569, 285426, 288252, 309060, 317140, 320280, 360315, 370872, 380568, 428139, 463590, 475710, 480420, 539138, 570852, 576504, 618120, 634280, 713565, 720630, 808707, 856278, 927180, 951420, 960840, 1078276, 1141704, 1347845, 1427130, 1441260, 1617414, 1712556, 1854360, 1902840, 2140695, 2156552, 2426121, 2695690, 2854260, 2882520, 3234828, 3425112, 4043535, 4281390, 4852242, 5391380, 5708520, 6469656, 7278363, 8087070, 8562780, 9704484, 10782760, 12130605, 14556726, 16174140, 17125560, 19408968, 24261210, 29113452, 32348280, 36391815, 48522420, 58226904, 72783630, 97044840, 145567260, 291134520]

約数ペア:

[(1, 291134520), (2, 145567260), (3, 97044840), (4, 72783630), (5, 58226904), (6, 48522420), (8, 36391815), (9, 32348280), (10, 29113452), (12, 24261210), (15, 19408968), (17, 17125560), (18, 16174140), (20, 14556726), (24, 12130605), (27, 10782760), (30, 9704484), (34, 8562780), (36, 8087070), (40, 7278363), (45, 6469656), (51, 5708520), (54, 5391380), (60, 4852242), (68, 4281390), (72, 4043535), (85, 3425112), (90, 3234828), (101, 2882520), (102, 2854260), (108, 2695690), (120, 2426121), (135, 2156552), (136, 2140695), (153, 1902840), (157, 1854360), (170, 1712556), (180, 1617414), (202, 1441260), (204, 1427130), (216, 1347845), (255, 1141704), (270, 1078276), (303, 960840), (306, 951420), (314, 927180), (340, 856278), (360, 808707), (404, 720630), (408, 713565), (459, 634280), (471, 618120), (505, 576504), (510, 570852), (540, 539138), (606, 480420), (612, 475710), (628, 463590), (680, 428139), (765, 380568), (785, 370872), (808, 360315), (909, 320280), (918, 317140), (942, 309060), (1010, 288252), (1020, 285426), (1080, 269569), (1212, 240210), (1224, 237855), (1256, 231795), (1413, 206040), (1515, 192168), (1530, 190284), (1570, 185436), (1717, 169560), (1818, 160140), (1836, 158570), (1884, 154530), (2020, 144126), (2040, 142713), (2295, 126856), (2355, 123624), (2424, 120105), (2669, 109080), (2727, 106760), (2826, 103020), (3030, 96084), (3060, 95142), (3140, 92718), (3434, 84780), (3636, 80070), (3672, 79285), (3768, 77265), (4040, 72063), (4239, 68680), (4545, 64056), (4590, 63428), (4710, 61812), (5151, 56520), (5338, 54540), (5454, 53380), (5652, 51510), (6060, 48042), (6120, 47571), (6280, 46359), (6868, 42390), (7065, 41208), (7272, 40035), (8007, 36360), (8478, 34340), (8585, 33912), (9090, 32028), (9180, 31714), (9420, 30906), (10302, 28260), (10676, 27270), (10908, 26690), (11304, 25755), (12120, 24021), (13345, 21816), (13635, 21352), (13736, 21195), (14130, 20604), (15453, 18840), (15857, 18360), (16014, 18180), (16956, 17170)]