66558240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 384

約数和(自身を含む): 278691840

約数和(自身を除く): 212133600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 71, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 142, 144, 155, 160, 168, 180, 186, 189, 210, 213, 216, 217, 224, 240, 248, 252, 270, 279, 280, 284, 288, 310, 315, 336, 355, 360, 372, 378, 420, 426, 432, 434, 465, 480, 496, 497, 504, 540, 558, 560, 568, 620, 630, 639, 651, 672, 710, 720, 744, 756, 837, 840, 852, 864, 868, 930, 945, 992, 994, 1008, 1065, 1080, 1085, 1116, 1120, 1136, 1240, 1260, 1278, 1302, 1395, 1420, 1440, 1488, 1491, 1512, 1674, 1680, 1704, 1736, 1860, 1890, 1917, 1953, 1988, 2016, 2130, 2160, 2170, 2201, 2232, 2272, 2480, 2485, 2520, 2556, 2604, 2790, 2840, 2976, 2982, 3024, 3195, 3255, 3348, 3360, 3408, 3472, 3720, 3780, 3834, 3906, 3976, 4185, 4260, 4320, 4340, 4402, 4464, 4473, 4960, 4970, 5040, 5112, 5208, 5580, 5680, 5859, 5964, 6048, 6390, 6510, 6603, 6696, 6816, 6944, 7440, 7455, 7560, 7668, 7812, 7952, 8370, 8520, 8680, 8804, 8928, 8946, 9585, 9765, 9940, 10080, 10224, 10416, 11005, 11160, 11360, 11718, 11928, 12780, 13020, 13206, 13392, 13419, 14880, 14910, 15120, 15336, 15407, 15624, 15904, 16740, 17040, 17360, 17608, 17892, 19170, 19530, 19809, 19880, 20448, 20832, 22010, 22320, 22365, 23436, 23856, 25560, 26040, 26412, 26784, 26838, 29295, 29820, 30240, 30672, 30814, 31248, 33015, 33480, 34080, 34720, 35216, 35784, 38340, 39060, 39618, 39760, 44020, 44640, 44730, 46221, 46872, 47712, 51120, 52080, 52824, 53676, 58590, 59427, 59640, 61344, 61628, 62496, 66030, 66960, 67095, 70432, 71568, 76680, 77035, 78120, 79236, 79520, 88040, 89460, 92442, 93744, 99045, 102240, 104160, 105648, 107352, 117180, 118854, 119280, 123256, 132060, 133920, 134190, 138663, 143136, 153360, 154070, 156240, 158472, 176080, 178920, 184884, 187488, 198090, 211296, 214704, 231105, 234360, 237708, 238560, 246512, 264120, 268380, 277326, 297135, 306720, 308140, 312480, 316944, 352160, 357840, 369768, 396180, 415989, 429408, 462210, 468720, 475416, 493024, 528240, 536760, 554652, 594270, 616280, 633888, 693315, 715680, 739536, 792360, 831978, 924420, 937440, 950832, 1056480, 1073520, 1109304, 1188540, 1232560, 1386630, 1479072, 1584720, 1663956, 1848840, 1901664, 2079945, 2147040, 2218608, 2377080, 2465120, 2773260, 3169440, 3327912, 3697680, 4159890, 4437216, 4754160, 5546520, 6655824, 7395360, 8319780, 9508320, 11093040, 13311648, 16639560, 22186080, 33279120, 66558240]

約数ペア:

[(1, 66558240), (2, 33279120), (3, 22186080), (4, 16639560), (5, 13311648), (6, 11093040), (7, 9508320), (8, 8319780), (9, 7395360), (10, 6655824), (12, 5546520), (14, 4754160), (15, 4437216), (16, 4159890), (18, 3697680), (20, 3327912), (21, 3169440), (24, 2773260), (27, 2465120), (28, 2377080), (30, 2218608), (31, 2147040), (32, 2079945), (35, 1901664), (36, 1848840), (40, 1663956), (42, 1584720), (45, 1479072), (48, 1386630), (54, 1232560), (56, 1188540), (60, 1109304), (62, 1073520), (63, 1056480), (70, 950832), (71, 937440), (72, 924420), (80, 831978), (84, 792360), (90, 739536), (93, 715680), (96, 693315), (105, 633888), (108, 616280), (112, 594270), (120, 554652), (124, 536760), (126, 528240), (135, 493024), (140, 475416), (142, 468720), (144, 462210), (155, 429408), (160, 415989), (168, 396180), (180, 369768), (186, 357840), (189, 352160), (210, 316944), (213, 312480), (216, 308140), (217, 306720), (224, 297135), (240, 277326), (248, 268380), (252, 264120), (270, 246512), (279, 238560), (280, 237708), (284, 234360), (288, 231105), (310, 214704), (315, 211296), (336, 198090), (355, 187488), (360, 184884), (372, 178920), (378, 176080), (420, 158472), (426, 156240), (432, 154070), (434, 153360), (465, 143136), (480, 138663), (496, 134190), (497, 133920), (504, 132060), (540, 123256), (558, 119280), (560, 118854), (568, 117180), (620, 107352), (630, 105648), (639, 104160), (651, 102240), (672, 99045), (710, 93744), (720, 92442), (744, 89460), (756, 88040), (837, 79520), (840, 79236), (852, 78120), (864, 77035), (868, 76680), (930, 71568), (945, 70432), (992, 67095), (994, 66960), (1008, 66030), (1065, 62496), (1080, 61628), (1085, 61344), (1116, 59640), (1120, 59427), (1136, 58590), (1240, 53676), (1260, 52824), (1278, 52080), (1302, 51120), (1395, 47712), (1420, 46872), (1440, 46221), (1488, 44730), (1491, 44640), (1512, 44020), (1674, 39760), (1680, 39618), (1704, 39060), (1736, 38340), (1860, 35784), (1890, 35216), (1917, 34720), (1953, 34080), (1988, 33480), (2016, 33015), (2130, 31248), (2160, 30814), (2170, 30672), (2201, 30240), (2232, 29820), (2272, 29295), (2480, 26838), (2485, 26784), (2520, 26412), (2556, 26040), (2604, 25560), (2790, 23856), (2840, 23436), (2976, 22365), (2982, 22320), (3024, 22010), (3195, 20832), (3255, 20448), (3348, 19880), (3360, 19809), (3408, 19530), (3472, 19170), (3720, 17892), (3780, 17608), (3834, 17360), (3906, 17040), (3976, 16740), (4185, 15904), (4260, 15624), (4320, 15407), (4340, 15336), (4402, 15120), (4464, 14910), (4473, 14880), (4960, 13419), (4970, 13392), (5040, 13206), (5112, 13020), (5208, 12780), (5580, 11928), (5680, 11718), (5859, 11360), (5964, 11160), (6048, 11005), (6390, 10416), (6510, 10224), (6603, 10080), (6696, 9940), (6816, 9765), (6944, 9585), (7440, 8946), (7455, 8928), (7560, 8804), (7668, 8680), (7812, 8520), (7952, 8370)]