155884080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 532251648

約数和(自身を除く): 376367568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 137, 165, 176, 220, 240, 264, 274, 330, 411, 431, 440, 528, 548, 660, 685, 822, 862, 880, 1096, 1293, 1320, 1370, 1507, 1644, 1724, 2055, 2155, 2192, 2586, 2640, 2740, 3014, 3288, 3448, 4110, 4310, 4521, 4741, 5172, 5480, 6028, 6465, 6576, 6896, 7535, 8220, 8620, 9042, 9482, 10344, 10960, 12056, 12930, 14223, 15070, 16440, 17240, 18084, 18964, 20688, 22605, 23705, 24112, 25860, 28446, 30140, 32880, 34480, 36168, 37928, 45210, 47410, 51720, 56892, 59047, 60280, 71115, 72336, 75856, 90420, 94820, 103440, 113784, 118094, 120560, 142230, 177141, 180840, 189640, 227568, 236188, 284460, 295235, 354282, 361680, 379280, 472376, 568920, 590470, 649517, 708564, 885705, 944752, 1137840, 1180940, 1299034, 1417128, 1771410, 1948551, 2361880, 2598068, 2834256, 3247585, 3542820, 3897102, 4723760, 5196136, 6495170, 7085640, 7794204, 9742755, 10392272, 12990340, 14171280, 15588408, 19485510, 25980680, 31176816, 38971020, 51961360, 77942040, 155884080]

約数ペア:

[(1, 155884080), (2, 77942040), (3, 51961360), (4, 38971020), (5, 31176816), (6, 25980680), (8, 19485510), (10, 15588408), (11, 14171280), (12, 12990340), (15, 10392272), (16, 9742755), (20, 7794204), (22, 7085640), (24, 6495170), (30, 5196136), (33, 4723760), (40, 3897102), (44, 3542820), (48, 3247585), (55, 2834256), (60, 2598068), (66, 2361880), (80, 1948551), (88, 1771410), (110, 1417128), (120, 1299034), (132, 1180940), (137, 1137840), (165, 944752), (176, 885705), (220, 708564), (240, 649517), (264, 590470), (274, 568920), (330, 472376), (411, 379280), (431, 361680), (440, 354282), (528, 295235), (548, 284460), (660, 236188), (685, 227568), (822, 189640), (862, 180840), (880, 177141), (1096, 142230), (1293, 120560), (1320, 118094), (1370, 113784), (1507, 103440), (1644, 94820), (1724, 90420), (2055, 75856), (2155, 72336), (2192, 71115), (2586, 60280), (2640, 59047), (2740, 56892), (3014, 51720), (3288, 47410), (3448, 45210), (4110, 37928), (4310, 36168), (4521, 34480), (4741, 32880), (5172, 30140), (5480, 28446), (6028, 25860), (6465, 24112), (6576, 23705), (6896, 22605), (7535, 20688), (8220, 18964), (8620, 18084), (9042, 17240), (9482, 16440), (10344, 15070), (10960, 14223), (12056, 12930)]