68176440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 235872000

約数和(自身を除く): 167695560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 149, 155, 164, 180, 186, 205, 246, 248, 279, 298, 310, 328, 360, 369, 372, 410, 447, 465, 492, 558, 596, 615, 620, 738, 744, 745, 820, 894, 930, 984, 1116, 1192, 1230, 1240, 1271, 1341, 1395, 1476, 1490, 1640, 1788, 1845, 1860, 2232, 2235, 2460, 2542, 2682, 2790, 2952, 2980, 3576, 3690, 3720, 3813, 4470, 4619, 4920, 5084, 5364, 5580, 5960, 6109, 6355, 6705, 7380, 7626, 8940, 9238, 10168, 10728, 11160, 11439, 12218, 12710, 13410, 13857, 14760, 15252, 17880, 18327, 18476, 19065, 22878, 23095, 24436, 25420, 26820, 27714, 30504, 30545, 36654, 36952, 38130, 41571, 45756, 46190, 48872, 50840, 53640, 54981, 55428, 57195, 61090, 69285, 73308, 76260, 83142, 91512, 91635, 92380, 109962, 110856, 114390, 122180, 138570, 146616, 152520, 166284, 183270, 184760, 189379, 207855, 219924, 228780, 244360, 274905, 277140, 332568, 366540, 378758, 415710, 439848, 457560, 549810, 554280, 568137, 733080, 757516, 831420, 946895, 1099620, 1136274, 1515032, 1662840, 1704411, 1893790, 2199240, 2272548, 2840685, 3408822, 3787580, 4545096, 5681370, 6817644, 7575160, 8522055, 11362740, 13635288, 17044110, 22725480, 34088220, 68176440]

約数ペア:

[(1, 68176440), (2, 34088220), (3, 22725480), (4, 17044110), (5, 13635288), (6, 11362740), (8, 8522055), (9, 7575160), (10, 6817644), (12, 5681370), (15, 4545096), (18, 3787580), (20, 3408822), (24, 2840685), (30, 2272548), (31, 2199240), (36, 1893790), (40, 1704411), (41, 1662840), (45, 1515032), (60, 1136274), (62, 1099620), (72, 946895), (82, 831420), (90, 757516), (93, 733080), (120, 568137), (123, 554280), (124, 549810), (149, 457560), (155, 439848), (164, 415710), (180, 378758), (186, 366540), (205, 332568), (246, 277140), (248, 274905), (279, 244360), (298, 228780), (310, 219924), (328, 207855), (360, 189379), (369, 184760), (372, 183270), (410, 166284), (447, 152520), (465, 146616), (492, 138570), (558, 122180), (596, 114390), (615, 110856), (620, 109962), (738, 92380), (744, 91635), (745, 91512), (820, 83142), (894, 76260), (930, 73308), (984, 69285), (1116, 61090), (1192, 57195), (1230, 55428), (1240, 54981), (1271, 53640), (1341, 50840), (1395, 48872), (1476, 46190), (1490, 45756), (1640, 41571), (1788, 38130), (1845, 36952), (1860, 36654), (2232, 30545), (2235, 30504), (2460, 27714), (2542, 26820), (2682, 25420), (2790, 24436), (2952, 23095), (2980, 22878), (3576, 19065), (3690, 18476), (3720, 18327), (3813, 17880), (4470, 15252), (4619, 14760), (4920, 13857), (5084, 13410), (5364, 12710), (5580, 12218), (5960, 11439), (6109, 11160), (6355, 10728), (6705, 10168), (7380, 9238), (7626, 8940)]