39640320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 149130240

約数和(自身を除く): 109489920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 37, 40, 45, 48, 54, 60, 62, 64, 72, 74, 80, 90, 93, 96, 108, 111, 120, 124, 128, 135, 144, 148, 155, 160, 180, 185, 186, 192, 216, 222, 240, 248, 256, 270, 279, 288, 296, 310, 320, 333, 360, 370, 372, 384, 432, 444, 465, 480, 496, 540, 555, 558, 576, 592, 620, 640, 666, 720, 740, 744, 768, 837, 864, 888, 930, 960, 992, 999, 1080, 1110, 1116, 1147, 1152, 1184, 1240, 1280, 1332, 1395, 1440, 1480, 1488, 1665, 1674, 1728, 1776, 1860, 1920, 1984, 1998, 2160, 2220, 2232, 2294, 2304, 2368, 2480, 2664, 2790, 2880, 2960, 2976, 3330, 3348, 3441, 3456, 3552, 3720, 3840, 3968, 3996, 4185, 4320, 4440, 4464, 4588, 4736, 4960, 4995, 5328, 5580, 5735, 5760, 5920, 5952, 6660, 6696, 6882, 6912, 7104, 7440, 7936, 7992, 8370, 8640, 8880, 8928, 9176, 9472, 9920, 9990, 10323, 10656, 11160, 11470, 11520, 11840, 11904, 13320, 13392, 13764, 14208, 14880, 15984, 16740, 17205, 17280, 17760, 17856, 18352, 19840, 19980, 20646, 21312, 22320, 22940, 23680, 23808, 26640, 26784, 27528, 28416, 29760, 30969, 31968, 33480, 34410, 34560, 35520, 35712, 36704, 39680, 39960, 41292, 42624, 44640, 45880, 47360, 51615, 53280, 53568, 55056, 59520, 61938, 63936, 66960, 68820, 71040, 71424, 73408, 79920, 82584, 85248, 89280, 91760, 103230, 106560, 107136, 110112, 119040, 123876, 127872, 133920, 137640, 142080, 146816, 154845, 159840, 165168, 178560, 183520, 206460, 213120, 214272, 220224, 247752, 255744, 267840, 275280, 293632, 309690, 319680, 330336, 357120, 367040, 412920, 426240, 440448, 495504, 535680, 550560, 619380, 639360, 660672, 734080, 825840, 880896, 991008, 1071360, 1101120, 1238760, 1278720, 1321344, 1468160, 1651680, 1982016, 2202240, 2477520, 2642688, 3303360, 3964032, 4404480, 4955040, 6606720, 7928064, 9910080, 13213440, 19820160, 39640320]

約数ペア:

[(1, 39640320), (2, 19820160), (3, 13213440), (4, 9910080), (5, 7928064), (6, 6606720), (8, 4955040), (9, 4404480), (10, 3964032), (12, 3303360), (15, 2642688), (16, 2477520), (18, 2202240), (20, 1982016), (24, 1651680), (27, 1468160), (30, 1321344), (31, 1278720), (32, 1238760), (36, 1101120), (37, 1071360), (40, 991008), (45, 880896), (48, 825840), (54, 734080), (60, 660672), (62, 639360), (64, 619380), (72, 550560), (74, 535680), (80, 495504), (90, 440448), (93, 426240), (96, 412920), (108, 367040), (111, 357120), (120, 330336), (124, 319680), (128, 309690), (135, 293632), (144, 275280), (148, 267840), (155, 255744), (160, 247752), (180, 220224), (185, 214272), (186, 213120), (192, 206460), (216, 183520), (222, 178560), (240, 165168), (248, 159840), (256, 154845), (270, 146816), (279, 142080), (288, 137640), (296, 133920), (310, 127872), (320, 123876), (333, 119040), (360, 110112), (370, 107136), (372, 106560), (384, 103230), (432, 91760), (444, 89280), (465, 85248), (480, 82584), (496, 79920), (540, 73408), (555, 71424), (558, 71040), (576, 68820), (592, 66960), (620, 63936), (640, 61938), (666, 59520), (720, 55056), (740, 53568), (744, 53280), (768, 51615), (837, 47360), (864, 45880), (888, 44640), (930, 42624), (960, 41292), (992, 39960), (999, 39680), (1080, 36704), (1110, 35712), (1116, 35520), (1147, 34560), (1152, 34410), (1184, 33480), (1240, 31968), (1280, 30969), (1332, 29760), (1395, 28416), (1440, 27528), (1480, 26784), (1488, 26640), (1665, 23808), (1674, 23680), (1728, 22940), (1776, 22320), (1860, 21312), (1920, 20646), (1984, 19980), (1998, 19840), (2160, 18352), (2220, 17856), (2232, 17760), (2294, 17280), (2304, 17205), (2368, 16740), (2480, 15984), (2664, 14880), (2790, 14208), (2880, 13764), (2960, 13392), (2976, 13320), (3330, 11904), (3348, 11840), (3441, 11520), (3456, 11470), (3552, 11160), (3720, 10656), (3840, 10323), (3968, 9990), (3996, 9920), (4185, 9472), (4320, 9176), (4440, 8928), (4464, 8880), (4588, 8640), (4736, 8370), (4960, 7992), (4995, 7936), (5328, 7440), (5580, 7104), (5735, 6912), (5760, 6882), (5920, 6696), (5952, 6660)]