242548680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 839419200

約数和(自身を除く): 596870520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 361, 380, 418, 440, 456, 509, 570, 627, 660, 722, 760, 836, 1018, 1045, 1083, 1140, 1254, 1320, 1444, 1527, 1672, 1805, 2036, 2090, 2166, 2280, 2508, 2545, 2888, 3054, 3135, 3610, 3971, 4072, 4180, 4332, 5016, 5090, 5415, 5599, 6108, 6270, 7220, 7635, 7942, 8360, 8664, 9671, 10180, 10830, 11198, 11913, 12216, 12540, 14440, 15270, 15884, 16797, 19342, 19855, 20360, 21660, 22396, 23826, 25080, 27995, 29013, 30540, 31768, 33594, 38684, 39710, 43320, 44792, 47652, 48355, 55990, 58026, 59565, 61080, 67188, 77368, 79420, 83985, 95304, 96710, 106381, 111980, 116052, 119130, 134376, 145065, 158840, 167970, 183749, 193420, 212762, 223960, 232104, 238260, 290130, 319143, 335940, 367498, 386840, 425524, 476520, 531905, 551247, 580260, 638286, 671880, 734996, 851048, 918745, 1063810, 1102494, 1160520, 1276572, 1469992, 1595715, 1837490, 2021239, 2127620, 2204988, 2553144, 2756235, 3191430, 3674980, 4042478, 4255240, 4409976, 5512470, 6063717, 6382860, 7349960, 8084956, 10106195, 11024940, 12127434, 12765720, 16169912, 20212390, 22049880, 24254868, 30318585, 40424780, 48509736, 60637170, 80849560, 121274340, 242548680]

約数ペア:

[(1, 242548680), (2, 121274340), (3, 80849560), (4, 60637170), (5, 48509736), (6, 40424780), (8, 30318585), (10, 24254868), (11, 22049880), (12, 20212390), (15, 16169912), (19, 12765720), (20, 12127434), (22, 11024940), (24, 10106195), (30, 8084956), (33, 7349960), (38, 6382860), (40, 6063717), (44, 5512470), (55, 4409976), (57, 4255240), (60, 4042478), (66, 3674980), (76, 3191430), (88, 2756235), (95, 2553144), (110, 2204988), (114, 2127620), (120, 2021239), (132, 1837490), (152, 1595715), (165, 1469992), (190, 1276572), (209, 1160520), (220, 1102494), (228, 1063810), (264, 918745), (285, 851048), (330, 734996), (361, 671880), (380, 638286), (418, 580260), (440, 551247), (456, 531905), (509, 476520), (570, 425524), (627, 386840), (660, 367498), (722, 335940), (760, 319143), (836, 290130), (1018, 238260), (1045, 232104), (1083, 223960), (1140, 212762), (1254, 193420), (1320, 183749), (1444, 167970), (1527, 158840), (1672, 145065), (1805, 134376), (2036, 119130), (2090, 116052), (2166, 111980), (2280, 106381), (2508, 96710), (2545, 95304), (2888, 83985), (3054, 79420), (3135, 77368), (3610, 67188), (3971, 61080), (4072, 59565), (4180, 58026), (4332, 55990), (5016, 48355), (5090, 47652), (5415, 44792), (5599, 43320), (6108, 39710), (6270, 38684), (7220, 33594), (7635, 31768), (7942, 30540), (8360, 29013), (8664, 27995), (9671, 25080), (10180, 23826), (10830, 22396), (11198, 21660), (11913, 20360), (12216, 19855), (12540, 19342), (14440, 16797), (15270, 15884)]