398831040

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 336

約数和(自身を含む): 1491130368

約数和(自身を除く): 1092299328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 223, 230, 240, 243, 270, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 446, 460, 480, 486, 540, 552, 576, 621, 648, 669, 690, 720, 736, 810, 828, 864, 892, 920, 960, 972, 1035, 1080, 1104, 1115, 1215, 1242, 1296, 1338, 1380, 1440, 1472, 1620, 1656, 1728, 1784, 1840, 1863, 1944, 2007, 2070, 2160, 2208, 2230, 2430, 2484, 2592, 2676, 2760, 2880, 3105, 3240, 3312, 3345, 3568, 3680, 3726, 3888, 4014, 4140, 4320, 4416, 4460, 4860, 4968, 5129, 5184, 5352, 5520, 5589, 6021, 6210, 6480, 6624, 6690, 7136, 7360, 7452, 7776, 8028, 8280, 8640, 8920, 9315, 9720, 9936, 10035, 10258, 10704, 11040, 11178, 12042, 12420, 12960, 13248, 13380, 14272, 14904, 15387, 15552, 16056, 16560, 17840, 18063, 18630, 19440, 19872, 20070, 20516, 21408, 22080, 22356, 24084, 24840, 25645, 25920, 26760, 27945, 29808, 30105, 30774, 32112, 33120, 35680, 36126, 37260, 38880, 39744, 40140, 41032, 42816, 44712, 46161, 48168, 49680, 51290, 53520, 54189, 55890, 59616, 60210, 61548, 64224, 66240, 71360, 72252, 74520, 76935, 77760, 80280, 82064, 89424, 90315, 92322, 96336, 99360, 102580, 107040, 108378, 111780, 119232, 120420, 123096, 128448, 138483, 144504, 149040, 153870, 160560, 164128, 178848, 180630, 184644, 192672, 198720, 205160, 214080, 216756, 223560, 230805, 240840, 246192, 270945, 276966, 289008, 298080, 307740, 321120, 328256, 357696, 361260, 369288, 385344, 410320, 415449, 433512, 447120, 461610, 481680, 492384, 541890, 553932, 578016, 596160, 615480, 642240, 692415, 722520, 738576, 820640, 830898, 867024, 894240, 923220, 963360, 984768, 1083780, 1107864, 1156032, 1230960, 1246347, 1384830, 1445040, 1477152, 1641280, 1661796, 1734048, 1788480, 1846440, 1926720, 2077245, 2167560, 2215728, 2461920, 2492694, 2769660, 2890080, 2954304, 3323592, 3468096, 3692880, 4154490, 4335120, 4431456, 4923840, 4985388, 5539320, 5780160, 6231735, 6647184, 7385760, 8308980, 8670240, 8862912, 9970776, 11078640, 12463470, 13294368, 14771520, 16617960, 17340480, 19941552, 22157280, 24926940, 26588736, 33235920, 39883104, 44314560, 49853880, 66471840, 79766208, 99707760, 132943680, 199415520, 398831040]

約数ペア:

[(1, 398831040), (2, 199415520), (3, 132943680), (4, 99707760), (5, 79766208), (6, 66471840), (8, 49853880), (9, 44314560), (10, 39883104), (12, 33235920), (15, 26588736), (16, 24926940), (18, 22157280), (20, 19941552), (23, 17340480), (24, 16617960), (27, 14771520), (30, 13294368), (32, 12463470), (36, 11078640), (40, 9970776), (45, 8862912), (46, 8670240), (48, 8308980), (54, 7385760), (60, 6647184), (64, 6231735), (69, 5780160), (72, 5539320), (80, 4985388), (81, 4923840), (90, 4431456), (92, 4335120), (96, 4154490), (108, 3692880), (115, 3468096), (120, 3323592), (135, 2954304), (138, 2890080), (144, 2769660), (160, 2492694), (162, 2461920), (180, 2215728), (184, 2167560), (192, 2077245), (207, 1926720), (216, 1846440), (223, 1788480), (230, 1734048), (240, 1661796), (243, 1641280), (270, 1477152), (276, 1445040), (288, 1384830), (320, 1246347), (324, 1230960), (345, 1156032), (360, 1107864), (368, 1083780), (405, 984768), (414, 963360), (432, 923220), (446, 894240), (460, 867024), (480, 830898), (486, 820640), (540, 738576), (552, 722520), (576, 692415), (621, 642240), (648, 615480), (669, 596160), (690, 578016), (720, 553932), (736, 541890), (810, 492384), (828, 481680), (864, 461610), (892, 447120), (920, 433512), (960, 415449), (972, 410320), (1035, 385344), (1080, 369288), (1104, 361260), (1115, 357696), (1215, 328256), (1242, 321120), (1296, 307740), (1338, 298080), (1380, 289008), (1440, 276966), (1472, 270945), (1620, 246192), (1656, 240840), (1728, 230805), (1784, 223560), (1840, 216756), (1863, 214080), (1944, 205160), (2007, 198720), (2070, 192672), (2160, 184644), (2208, 180630), (2230, 178848), (2430, 164128), (2484, 160560), (2592, 153870), (2676, 149040), (2760, 144504), (2880, 138483), (3105, 128448), (3240, 123096), (3312, 120420), (3345, 119232), (3568, 111780), (3680, 108378), (3726, 107040), (3888, 102580), (4014, 99360), (4140, 96336), (4320, 92322), (4416, 90315), (4460, 89424), (4860, 82064), (4968, 80280), (5129, 77760), (5184, 76935), (5352, 74520), (5520, 72252), (5589, 71360), (6021, 66240), (6210, 64224), (6480, 61548), (6624, 60210), (6690, 59616), (7136, 55890), (7360, 54189), (7452, 53520), (7776, 51290), (8028, 49680), (8280, 48168), (8640, 46161), (8920, 44712), (9315, 42816), (9720, 41032), (9936, 40140), (10035, 39744), (10258, 38880), (10704, 37260), (11040, 36126), (11178, 35680), (12042, 33120), (12420, 32112), (12960, 30774), (13248, 30105), (13380, 29808), (14272, 27945), (14904, 26760), (15387, 25920), (15552, 25645), (16056, 24840), (16560, 24084), (17840, 22356), (18063, 22080), (18630, 21408), (19440, 20516), (19872, 20070)]