54587280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 320

約数和(自身を含む): 205701120

約数和(自身を除く): 151113840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 29, 30, 31, 33, 40, 44, 46, 48, 55, 58, 60, 62, 66, 69, 80, 87, 88, 92, 93, 110, 115, 116, 120, 124, 132, 138, 145, 155, 165, 174, 176, 184, 186, 220, 230, 232, 240, 248, 253, 264, 276, 290, 310, 319, 330, 341, 345, 348, 368, 372, 435, 440, 460, 464, 465, 496, 506, 528, 552, 580, 620, 638, 660, 667, 682, 690, 696, 713, 744, 759, 870, 880, 899, 920, 930, 957, 1012, 1023, 1104, 1160, 1240, 1265, 1276, 1320, 1334, 1364, 1380, 1392, 1426, 1488, 1518, 1595, 1705, 1740, 1798, 1840, 1860, 1914, 2001, 2024, 2046, 2139, 2320, 2480, 2530, 2552, 2640, 2668, 2697, 2728, 2760, 2852, 3036, 3190, 3335, 3410, 3480, 3565, 3596, 3720, 3795, 3828, 4002, 4048, 4092, 4278, 4495, 4785, 5060, 5104, 5115, 5336, 5394, 5456, 5520, 5704, 6072, 6380, 6670, 6820, 6960, 7130, 7192, 7337, 7440, 7590, 7656, 7843, 8004, 8184, 8556, 8990, 9570, 9889, 10005, 10120, 10230, 10672, 10695, 10788, 11408, 12144, 12760, 13340, 13485, 13640, 14260, 14384, 14674, 15180, 15312, 15686, 16008, 16368, 17112, 17980, 19140, 19778, 20010, 20240, 20460, 20677, 21390, 21576, 22011, 23529, 25520, 26680, 26970, 27280, 28520, 29348, 29667, 30360, 31372, 32016, 34224, 35960, 36685, 38280, 39215, 39556, 40020, 40920, 41354, 42780, 43152, 44022, 47058, 49445, 53360, 53940, 57040, 58696, 59334, 60720, 62031, 62744, 71920, 73370, 76560, 78430, 79112, 80040, 81840, 82708, 85560, 88044, 94116, 98890, 103385, 107880, 110055, 117392, 117645, 118668, 124062, 125488, 146740, 148335, 156860, 158224, 160080, 165416, 171120, 176088, 188232, 197780, 206770, 215760, 220110, 227447, 235290, 237336, 248124, 293480, 296670, 310155, 313720, 330832, 352176, 376464, 395560, 413540, 440220, 454894, 470580, 474672, 496248, 586960, 593340, 620310, 627440, 682341, 791120, 827080, 880440, 909788, 941160, 992496, 1137235, 1186680, 1240620, 1364682, 1654160, 1760880, 1819576, 1882320, 2274470, 2373360, 2481240, 2729364, 3411705, 3639152, 4548940, 4962480, 5458728, 6823410, 9097880, 10917456, 13646820, 18195760, 27293640, 54587280]

約数ペア:

[(1, 54587280), (2, 27293640), (3, 18195760), (4, 13646820), (5, 10917456), (6, 9097880), (8, 6823410), (10, 5458728), (11, 4962480), (12, 4548940), (15, 3639152), (16, 3411705), (20, 2729364), (22, 2481240), (23, 2373360), (24, 2274470), (29, 1882320), (30, 1819576), (31, 1760880), (33, 1654160), (40, 1364682), (44, 1240620), (46, 1186680), (48, 1137235), (55, 992496), (58, 941160), (60, 909788), (62, 880440), (66, 827080), (69, 791120), (80, 682341), (87, 627440), (88, 620310), (92, 593340), (93, 586960), (110, 496248), (115, 474672), (116, 470580), (120, 454894), (124, 440220), (132, 413540), (138, 395560), (145, 376464), (155, 352176), (165, 330832), (174, 313720), (176, 310155), (184, 296670), (186, 293480), (220, 248124), (230, 237336), (232, 235290), (240, 227447), (248, 220110), (253, 215760), (264, 206770), (276, 197780), (290, 188232), (310, 176088), (319, 171120), (330, 165416), (341, 160080), (345, 158224), (348, 156860), (368, 148335), (372, 146740), (435, 125488), (440, 124062), (460, 118668), (464, 117645), (465, 117392), (496, 110055), (506, 107880), (528, 103385), (552, 98890), (580, 94116), (620, 88044), (638, 85560), (660, 82708), (667, 81840), (682, 80040), (690, 79112), (696, 78430), (713, 76560), (744, 73370), (759, 71920), (870, 62744), (880, 62031), (899, 60720), (920, 59334), (930, 58696), (957, 57040), (1012, 53940), (1023, 53360), (1104, 49445), (1160, 47058), (1240, 44022), (1265, 43152), (1276, 42780), (1320, 41354), (1334, 40920), (1364, 40020), (1380, 39556), (1392, 39215), (1426, 38280), (1488, 36685), (1518, 35960), (1595, 34224), (1705, 32016), (1740, 31372), (1798, 30360), (1840, 29667), (1860, 29348), (1914, 28520), (2001, 27280), (2024, 26970), (2046, 26680), (2139, 25520), (2320, 23529), (2480, 22011), (2530, 21576), (2552, 21390), (2640, 20677), (2668, 20460), (2697, 20240), (2728, 20010), (2760, 19778), (2852, 19140), (3036, 17980), (3190, 17112), (3335, 16368), (3410, 16008), (3480, 15686), (3565, 15312), (3596, 15180), (3720, 14674), (3795, 14384), (3828, 14260), (4002, 13640), (4048, 13485), (4092, 13340), (4278, 12760), (4495, 12144), (4785, 11408), (5060, 10788), (5104, 10695), (5115, 10672), (5336, 10230), (5394, 10120), (5456, 10005), (5520, 9889), (5704, 9570), (6072, 8990), (6380, 8556), (6670, 8184), (6820, 8004), (6960, 7843), (7130, 7656), (7192, 7590), (7337, 7440)]