158856840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 554214960

約数和(自身を除く): 395358120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 101, 102, 120, 136, 153, 170, 180, 202, 204, 255, 257, 303, 306, 340, 360, 404, 408, 505, 510, 514, 606, 612, 680, 765, 771, 808, 909, 1010, 1020, 1028, 1212, 1224, 1285, 1515, 1530, 1542, 1717, 1818, 2020, 2040, 2056, 2313, 2424, 2570, 3030, 3060, 3084, 3434, 3636, 3855, 4040, 4369, 4545, 4626, 5140, 5151, 6060, 6120, 6168, 6868, 7272, 7710, 8585, 8738, 9090, 9252, 10280, 10302, 11565, 12120, 13107, 13736, 15420, 15453, 17170, 17476, 18180, 18504, 20604, 21845, 23130, 25755, 25957, 26214, 30840, 30906, 34340, 34952, 36360, 39321, 41208, 43690, 46260, 51510, 51914, 52428, 61812, 65535, 68680, 77265, 77871, 78642, 87380, 92520, 103020, 103828, 104856, 123624, 129785, 131070, 154530, 155742, 157284, 174760, 196605, 206040, 207656, 233613, 259570, 262140, 309060, 311484, 314568, 389355, 393210, 441269, 467226, 519140, 524280, 618120, 622968, 778710, 786420, 882538, 934452, 1038280, 1168065, 1323807, 1557420, 1572840, 1765076, 1868904, 2206345, 2336130, 2647614, 3114840, 3530152, 3971421, 4412690, 4672260, 5295228, 6619035, 7942842, 8825380, 9344520, 10590456, 13238070, 15885684, 17650760, 19857105, 26476140, 31771368, 39714210, 52952280, 79428420, 158856840]

約数ペア:

[(1, 158856840), (2, 79428420), (3, 52952280), (4, 39714210), (5, 31771368), (6, 26476140), (8, 19857105), (9, 17650760), (10, 15885684), (12, 13238070), (15, 10590456), (17, 9344520), (18, 8825380), (20, 7942842), (24, 6619035), (30, 5295228), (34, 4672260), (36, 4412690), (40, 3971421), (45, 3530152), (51, 3114840), (60, 2647614), (68, 2336130), (72, 2206345), (85, 1868904), (90, 1765076), (101, 1572840), (102, 1557420), (120, 1323807), (136, 1168065), (153, 1038280), (170, 934452), (180, 882538), (202, 786420), (204, 778710), (255, 622968), (257, 618120), (303, 524280), (306, 519140), (340, 467226), (360, 441269), (404, 393210), (408, 389355), (505, 314568), (510, 311484), (514, 309060), (606, 262140), (612, 259570), (680, 233613), (765, 207656), (771, 206040), (808, 196605), (909, 174760), (1010, 157284), (1020, 155742), (1028, 154530), (1212, 131070), (1224, 129785), (1285, 123624), (1515, 104856), (1530, 103828), (1542, 103020), (1717, 92520), (1818, 87380), (2020, 78642), (2040, 77871), (2056, 77265), (2313, 68680), (2424, 65535), (2570, 61812), (3030, 52428), (3060, 51914), (3084, 51510), (3434, 46260), (3636, 43690), (3855, 41208), (4040, 39321), (4369, 36360), (4545, 34952), (4626, 34340), (5140, 30906), (5151, 30840), (6060, 26214), (6120, 25957), (6168, 25755), (6868, 23130), (7272, 21845), (7710, 20604), (8585, 18504), (8738, 18180), (9090, 17476), (9252, 17170), (10280, 15453), (10302, 15420), (11565, 13736), (12120, 13107)]