638570240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 432

約数和(自身を含む): 2087823360

約数和(自身を除く): 1449253120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 31, 32, 35, 38, 40, 44, 55, 56, 62, 64, 70, 76, 77, 80, 88, 95, 110, 112, 121, 124, 128, 133, 140, 152, 154, 155, 160, 176, 190, 209, 217, 220, 224, 242, 248, 256, 266, 280, 304, 308, 310, 320, 341, 352, 380, 385, 418, 434, 440, 448, 484, 496, 532, 560, 589, 605, 608, 616, 620, 640, 665, 682, 704, 760, 770, 836, 847, 868, 880, 896, 968, 992, 1045, 1064, 1085, 1120, 1178, 1210, 1216, 1232, 1240, 1280, 1330, 1364, 1408, 1463, 1520, 1540, 1672, 1694, 1705, 1736, 1760, 1792, 1936, 1984, 2090, 2128, 2170, 2240, 2299, 2356, 2387, 2420, 2432, 2464, 2480, 2660, 2728, 2816, 2926, 2945, 3040, 3080, 3344, 3388, 3410, 3472, 3520, 3751, 3872, 3968, 4123, 4180, 4235, 4256, 4340, 4480, 4598, 4712, 4774, 4840, 4864, 4928, 4960, 5320, 5456, 5852, 5890, 6080, 6160, 6479, 6688, 6776, 6820, 6944, 7040, 7315, 7502, 7744, 7936, 8246, 8360, 8470, 8512, 8680, 8960, 9196, 9424, 9548, 9680, 9856, 9920, 10640, 10912, 11495, 11704, 11780, 11935, 12160, 12320, 12958, 13376, 13552, 13640, 13888, 14080, 14630, 15004, 15488, 16093, 16492, 16720, 16940, 17024, 17360, 18392, 18755, 18848, 19096, 19360, 19712, 19840, 20615, 21280, 21824, 22990, 23408, 23560, 23870, 24320, 24640, 25916, 26257, 26752, 27104, 27280, 27776, 29260, 30008, 30976, 32186, 32395, 32984, 33440, 33880, 34048, 34720, 36784, 37510, 37696, 38192, 38720, 39680, 41230, 42560, 43648, 45353, 45980, 46816, 47120, 47740, 49280, 51832, 52514, 53504, 54208, 54560, 55552, 58520, 60016, 64372, 64790, 65968, 66880, 67760, 69440, 71269, 73568, 75020, 75392, 76384, 77440, 80465, 82460, 85120, 87296, 90706, 91960, 93632, 94240, 95480, 98560, 103664, 105028, 108416, 109120, 117040, 120032, 128744, 129580, 131285, 131936, 133760, 135520, 138880, 142538, 147136, 150040, 150784, 152768, 154880, 160930, 164920, 170240, 181412, 183920, 187264, 188480, 190960, 207328, 210056, 216832, 218240, 226765, 234080, 240064, 257488, 259160, 262570, 263872, 267520, 271040, 277760, 285076, 294272, 300080, 305536, 321860, 329840, 356345, 362824, 367840, 374528, 376960, 381920, 414656, 420112, 436480, 453530, 468160, 480128, 498883, 514976, 518320, 525140, 527744, 542080, 570152, 588544, 600160, 611072, 643720, 659680, 712690, 725648, 735680, 753920, 763840, 829312, 840224, 907060, 936320, 960256, 997766, 1029952, 1036640, 1050280, 1055488, 1084160, 1140304, 1200320, 1287440, 1319360, 1425380, 1451296, 1471360, 1527680, 1658624, 1680448, 1814120, 1872640, 1995532, 2059904, 2073280, 2100560, 2280608, 2400640, 2494415, 2574880, 2638720, 2850760, 2902592, 2942720, 3055360, 3360896, 3628240, 3991064, 4119808, 4146560, 4201120, 4561216, 4801280, 4988830, 5149760, 5277440, 5701520, 5805184, 6721792, 7256480, 7982128, 8293120, 8402240, 9122432, 9977660, 10299520, 11403040, 11610368, 14512960, 15964256, 16804480, 18244864, 19955320, 20599040, 22806080, 29025920, 31928512, 33608960, 39910640, 45612160, 58051840, 63857024, 79821280, 91224320, 127714048, 159642560, 319285120, 638570240]

約数ペア:

[(1, 638570240), (2, 319285120), (4, 159642560), (5, 127714048), (7, 91224320), (8, 79821280), (10, 63857024), (11, 58051840), (14, 45612160), (16, 39910640), (19, 33608960), (20, 31928512), (22, 29025920), (28, 22806080), (31, 20599040), (32, 19955320), (35, 18244864), (38, 16804480), (40, 15964256), (44, 14512960), (55, 11610368), (56, 11403040), (62, 10299520), (64, 9977660), (70, 9122432), (76, 8402240), (77, 8293120), (80, 7982128), (88, 7256480), (95, 6721792), (110, 5805184), (112, 5701520), (121, 5277440), (124, 5149760), (128, 4988830), (133, 4801280), (140, 4561216), (152, 4201120), (154, 4146560), (155, 4119808), (160, 3991064), (176, 3628240), (190, 3360896), (209, 3055360), (217, 2942720), (220, 2902592), (224, 2850760), (242, 2638720), (248, 2574880), (256, 2494415), (266, 2400640), (280, 2280608), (304, 2100560), (308, 2073280), (310, 2059904), (320, 1995532), (341, 1872640), (352, 1814120), (380, 1680448), (385, 1658624), (418, 1527680), (434, 1471360), (440, 1451296), (448, 1425380), (484, 1319360), (496, 1287440), (532, 1200320), (560, 1140304), (589, 1084160), (605, 1055488), (608, 1050280), (616, 1036640), (620, 1029952), (640, 997766), (665, 960256), (682, 936320), (704, 907060), (760, 840224), (770, 829312), (836, 763840), (847, 753920), (868, 735680), (880, 725648), (896, 712690), (968, 659680), (992, 643720), (1045, 611072), (1064, 600160), (1085, 588544), (1120, 570152), (1178, 542080), (1210, 527744), (1216, 525140), (1232, 518320), (1240, 514976), (1280, 498883), (1330, 480128), (1364, 468160), (1408, 453530), (1463, 436480), (1520, 420112), (1540, 414656), (1672, 381920), (1694, 376960), (1705, 374528), (1736, 367840), (1760, 362824), (1792, 356345), (1936, 329840), (1984, 321860), (2090, 305536), (2128, 300080), (2170, 294272), (2240, 285076), (2299, 277760), (2356, 271040), (2387, 267520), (2420, 263872), (2432, 262570), (2464, 259160), (2480, 257488), (2660, 240064), (2728, 234080), (2816, 226765), (2926, 218240), (2945, 216832), (3040, 210056), (3080, 207328), (3344, 190960), (3388, 188480), (3410, 187264), (3472, 183920), (3520, 181412), (3751, 170240), (3872, 164920), (3968, 160930), (4123, 154880), (4180, 152768), (4235, 150784), (4256, 150040), (4340, 147136), (4480, 142538), (4598, 138880), (4712, 135520), (4774, 133760), (4840, 131936), (4864, 131285), (4928, 129580), (4960, 128744), (5320, 120032), (5456, 117040), (5852, 109120), (5890, 108416), (6080, 105028), (6160, 103664), (6479, 98560), (6688, 95480), (6776, 94240), (6820, 93632), (6944, 91960), (7040, 90706), (7315, 87296), (7502, 85120), (7744, 82460), (7936, 80465), (8246, 77440), (8360, 76384), (8470, 75392), (8512, 75020), (8680, 73568), (8960, 71269), (9196, 69440), (9424, 67760), (9548, 66880), (9680, 65968), (9856, 64790), (9920, 64372), (10640, 60016), (10912, 58520), (11495, 55552), (11704, 54560), (11780, 54208), (11935, 53504), (12160, 52514), (12320, 51832), (12958, 49280), (13376, 47740), (13552, 47120), (13640, 46816), (13888, 45980), (14080, 45353), (14630, 43648), (15004, 42560), (15488, 41230), (16093, 39680), (16492, 38720), (16720, 38192), (16940, 37696), (17024, 37510), (17360, 36784), (18392, 34720), (18755, 34048), (18848, 33880), (19096, 33440), (19360, 32984), (19712, 32395), (19840, 32186), (20615, 30976), (21280, 30008), (21824, 29260), (22990, 27776), (23408, 27280), (23560, 27104), (23870, 26752), (24320, 26257), (24640, 25916)]