305009760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1037

約数の個数: 192

約数和(自身を含む): 1066431744

約数和(自身を除く): 761421984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 96, 110, 120, 122, 132, 160, 165, 176, 183, 220, 240, 244, 264, 305, 330, 352, 366, 440, 480, 488, 528, 610, 660, 671, 732, 880, 915, 947, 976, 1056, 1220, 1320, 1342, 1464, 1760, 1830, 1894, 1952, 2013, 2440, 2640, 2684, 2841, 2928, 3355, 3660, 3788, 4026, 4735, 4880, 5280, 5368, 5682, 5856, 6710, 7320, 7576, 8052, 9470, 9760, 10065, 10417, 10736, 11364, 13420, 14205, 14640, 15152, 16104, 18940, 20130, 20834, 21472, 22728, 26840, 28410, 29280, 30304, 31251, 32208, 37880, 40260, 41668, 45456, 52085, 53680, 56820, 57767, 62502, 64416, 75760, 80520, 83336, 90912, 104170, 107360, 113640, 115534, 125004, 151520, 156255, 161040, 166672, 173301, 208340, 227280, 231068, 250008, 288835, 312510, 322080, 333344, 346602, 416680, 454560, 462136, 500016, 577670, 625020, 635437, 693204, 833360, 866505, 924272, 1000032, 1155340, 1250040, 1270874, 1386408, 1666720, 1733010, 1848544, 1906311, 2310680, 2500080, 2541748, 2772816, 3177185, 3466020, 3812622, 4621360, 5000160, 5083496, 5545632, 6354370, 6932040, 7625244, 9242720, 9531555, 10166992, 12708740, 13864080, 15250488, 19063110, 20333984, 25417480, 27728160, 30500976, 38126220, 50834960, 61001952, 76252440, 101669920, 152504880, 305009760]

約数ペア:

[(1, 305009760), (2, 152504880), (3, 101669920), (4, 76252440), (5, 61001952), (6, 50834960), (8, 38126220), (10, 30500976), (11, 27728160), (12, 25417480), (15, 20333984), (16, 19063110), (20, 15250488), (22, 13864080), (24, 12708740), (30, 10166992), (32, 9531555), (33, 9242720), (40, 7625244), (44, 6932040), (48, 6354370), (55, 5545632), (60, 5083496), (61, 5000160), (66, 4621360), (80, 3812622), (88, 3466020), (96, 3177185), (110, 2772816), (120, 2541748), (122, 2500080), (132, 2310680), (160, 1906311), (165, 1848544), (176, 1733010), (183, 1666720), (220, 1386408), (240, 1270874), (244, 1250040), (264, 1155340), (305, 1000032), (330, 924272), (352, 866505), (366, 833360), (440, 693204), (480, 635437), (488, 625020), (528, 577670), (610, 500016), (660, 462136), (671, 454560), (732, 416680), (880, 346602), (915, 333344), (947, 322080), (976, 312510), (1056, 288835), (1220, 250008), (1320, 231068), (1342, 227280), (1464, 208340), (1760, 173301), (1830, 166672), (1894, 161040), (1952, 156255), (2013, 151520), (2440, 125004), (2640, 115534), (2684, 113640), (2841, 107360), (2928, 104170), (3355, 90912), (3660, 83336), (3788, 80520), (4026, 75760), (4735, 64416), (4880, 62502), (5280, 57767), (5368, 56820), (5682, 53680), (5856, 52085), (6710, 45456), (7320, 41668), (7576, 40260), (8052, 37880), (9470, 32208), (9760, 31251), (10065, 30304), (10417, 29280), (10736, 28410), (11364, 26840), (13420, 22728), (14205, 21472), (14640, 20834), (15152, 20130), (16104, 18940)]