154930560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 540518400

約数和(自身を除く): 385587840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 137, 152, 155, 160, 186, 190, 192, 228, 240, 248, 274, 285, 304, 310, 320, 372, 380, 384, 411, 456, 465, 480, 496, 548, 570, 589, 608, 620, 640, 685, 744, 760, 822, 912, 930, 960, 992, 1096, 1140, 1178, 1216, 1240, 1370, 1488, 1520, 1644, 1767, 1824, 1860, 1920, 1984, 2055, 2192, 2280, 2356, 2432, 2480, 2603, 2740, 2945, 2976, 3040, 3288, 3534, 3648, 3720, 3968, 4110, 4247, 4384, 4560, 4712, 4960, 5206, 5480, 5890, 5952, 6080, 6576, 7068, 7296, 7440, 7809, 8220, 8494, 8768, 8835, 9120, 9424, 9920, 10412, 10960, 11780, 11904, 12160, 12741, 13015, 13152, 14136, 14880, 15618, 16440, 16988, 17536, 17670, 18240, 18848, 19840, 20824, 21235, 21920, 23560, 25482, 26030, 26304, 28272, 29760, 31236, 32880, 33976, 35340, 36480, 37696, 39045, 41648, 42470, 43840, 47120, 50964, 52060, 52608, 56544, 59520, 62472, 63705, 65760, 67952, 70680, 75392, 78090, 80693, 83296, 84940, 87680, 94240, 101928, 104120, 113088, 124944, 127410, 131520, 135904, 141360, 156180, 161386, 166592, 169880, 188480, 203856, 208240, 226176, 242079, 249888, 254820, 263040, 271808, 282720, 312360, 322772, 333184, 339760, 376960, 403465, 407712, 416480, 484158, 499776, 509640, 543616, 565440, 624720, 645544, 679520, 806930, 815424, 832960, 968316, 999552, 1019280, 1130880, 1210395, 1249440, 1291088, 1359040, 1613860, 1630848, 1665920, 1936632, 2038560, 2420790, 2498880, 2582176, 2718080, 3227720, 3873264, 4077120, 4841580, 4997760, 5164352, 6455440, 7746528, 8154240, 9683160, 10328704, 12910880, 15493056, 19366320, 25821760, 30986112, 38732640, 51643520, 77465280, 154930560]

約数ペア:

[(1, 154930560), (2, 77465280), (3, 51643520), (4, 38732640), (5, 30986112), (6, 25821760), (8, 19366320), (10, 15493056), (12, 12910880), (15, 10328704), (16, 9683160), (19, 8154240), (20, 7746528), (24, 6455440), (30, 5164352), (31, 4997760), (32, 4841580), (38, 4077120), (40, 3873264), (48, 3227720), (57, 2718080), (60, 2582176), (62, 2498880), (64, 2420790), (76, 2038560), (80, 1936632), (93, 1665920), (95, 1630848), (96, 1613860), (114, 1359040), (120, 1291088), (124, 1249440), (128, 1210395), (137, 1130880), (152, 1019280), (155, 999552), (160, 968316), (186, 832960), (190, 815424), (192, 806930), (228, 679520), (240, 645544), (248, 624720), (274, 565440), (285, 543616), (304, 509640), (310, 499776), (320, 484158), (372, 416480), (380, 407712), (384, 403465), (411, 376960), (456, 339760), (465, 333184), (480, 322772), (496, 312360), (548, 282720), (570, 271808), (589, 263040), (608, 254820), (620, 249888), (640, 242079), (685, 226176), (744, 208240), (760, 203856), (822, 188480), (912, 169880), (930, 166592), (960, 161386), (992, 156180), (1096, 141360), (1140, 135904), (1178, 131520), (1216, 127410), (1240, 124944), (1370, 113088), (1488, 104120), (1520, 101928), (1644, 94240), (1767, 87680), (1824, 84940), (1860, 83296), (1920, 80693), (1984, 78090), (2055, 75392), (2192, 70680), (2280, 67952), (2356, 65760), (2432, 63705), (2480, 62472), (2603, 59520), (2740, 56544), (2945, 52608), (2976, 52060), (3040, 50964), (3288, 47120), (3534, 43840), (3648, 42470), (3720, 41648), (3968, 39045), (4110, 37696), (4247, 36480), (4384, 35340), (4560, 33976), (4712, 32880), (4960, 31236), (5206, 29760), (5480, 28272), (5890, 26304), (5952, 26030), (6080, 25482), (6576, 23560), (7068, 21920), (7296, 21235), (7440, 20824), (7809, 19840), (8220, 18848), (8494, 18240), (8768, 17670), (8835, 17536), (9120, 16988), (9424, 16440), (9920, 15618), (10412, 14880), (10960, 14136), (11780, 13152), (11904, 13015), (12160, 12741)]