399127680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 384

約数和(自身を含む): 1661212800

約数和(自身を除く): 1262085120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 521, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 798, 840, 855, 896, 912, 960, 1008, 1042, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1563, 1596, 1680, 1710, 1824, 1920, 1995, 2016, 2084, 2128, 2240, 2280, 2394, 2432, 2520, 2605, 2660, 2688, 2736, 2880, 3040, 3126, 3192, 3360, 3420, 3647, 3648, 3990, 4032, 4168, 4256, 4480, 4560, 4689, 4788, 5040, 5210, 5320, 5472, 5760, 5985, 6080, 6252, 6384, 6720, 6840, 7294, 7296, 7815, 7980, 8064, 8336, 8512, 9120, 9378, 9576, 9899, 10080, 10420, 10640, 10941, 10944, 11970, 12160, 12504, 12768, 13440, 13680, 14588, 15630, 15960, 16672, 17024, 18235, 18240, 18756, 19152, 19798, 20160, 20840, 21280, 21882, 21888, 23445, 23940, 25008, 25536, 27360, 29176, 29697, 31260, 31920, 32823, 33344, 36470, 36480, 37512, 38304, 39596, 40320, 41680, 42560, 43764, 46890, 47880, 49495, 50016, 51072, 54705, 54720, 58352, 59394, 62520, 63840, 65646, 66688, 69293, 72940, 75024, 76608, 79192, 83360, 85120, 87528, 89091, 93780, 95760, 98990, 100032, 109410, 109440, 116704, 118788, 125040, 127680, 131292, 138586, 145880, 148485, 150048, 153216, 158384, 164115, 166720, 175056, 178182, 187560, 191520, 197980, 200064, 207879, 218820, 233408, 237576, 250080, 255360, 262584, 277172, 291760, 296970, 300096, 316768, 328230, 333440, 346465, 350112, 356364, 375120, 383040, 395960, 415758, 437640, 445455, 466816, 475152, 500160, 525168, 554344, 583520, 593940, 600192, 623637, 633536, 656460, 692930, 700224, 712728, 750240, 766080, 791920, 831516, 875280, 890910, 950304, 1000320, 1039395, 1050336, 1108688, 1167040, 1187880, 1247274, 1267072, 1312920, 1385860, 1400448, 1425456, 1500480, 1583840, 1663032, 1750560, 1781820, 1900608, 2078790, 2100672, 2217376, 2334080, 2375760, 2494548, 2625840, 2771720, 2850912, 3000960, 3118185, 3167680, 3326064, 3501120, 3563640, 3801216, 4157580, 4201344, 4434752, 4751520, 4989096, 5251680, 5543440, 5701824, 6236370, 6335360, 6652128, 7002240, 7127280, 8315160, 8869504, 9503040, 9978192, 10503360, 11086880, 11403648, 12472740, 13304256, 14254560, 16630320, 19006080, 19956384, 21006720, 22173760, 24945480, 26608512, 28509120, 33260640, 39912768, 44347520, 49890960, 57018240, 66521280, 79825536, 99781920, 133042560, 199563840, 399127680]

約数ペア:

[(1, 399127680), (2, 199563840), (3, 133042560), (4, 99781920), (5, 79825536), (6, 66521280), (7, 57018240), (8, 49890960), (9, 44347520), (10, 39912768), (12, 33260640), (14, 28509120), (15, 26608512), (16, 24945480), (18, 22173760), (19, 21006720), (20, 19956384), (21, 19006080), (24, 16630320), (28, 14254560), (30, 13304256), (32, 12472740), (35, 11403648), (36, 11086880), (38, 10503360), (40, 9978192), (42, 9503040), (45, 8869504), (48, 8315160), (56, 7127280), (57, 7002240), (60, 6652128), (63, 6335360), (64, 6236370), (70, 5701824), (72, 5543440), (76, 5251680), (80, 4989096), (84, 4751520), (90, 4434752), (95, 4201344), (96, 4157580), (105, 3801216), (112, 3563640), (114, 3501120), (120, 3326064), (126, 3167680), (128, 3118185), (133, 3000960), (140, 2850912), (144, 2771720), (152, 2625840), (160, 2494548), (168, 2375760), (171, 2334080), (180, 2217376), (190, 2100672), (192, 2078790), (210, 1900608), (224, 1781820), (228, 1750560), (240, 1663032), (252, 1583840), (266, 1500480), (280, 1425456), (285, 1400448), (288, 1385860), (304, 1312920), (315, 1267072), (320, 1247274), (336, 1187880), (342, 1167040), (360, 1108688), (380, 1050336), (384, 1039395), (399, 1000320), (420, 950304), (448, 890910), (456, 875280), (480, 831516), (504, 791920), (521, 766080), (532, 750240), (560, 712728), (570, 700224), (576, 692930), (608, 656460), (630, 633536), (640, 623637), (665, 600192), (672, 593940), (684, 583520), (720, 554344), (760, 525168), (798, 500160), (840, 475152), (855, 466816), (896, 445455), (912, 437640), (960, 415758), (1008, 395960), (1042, 383040), (1064, 375120), (1120, 356364), (1140, 350112), (1152, 346465), (1197, 333440), (1216, 328230), (1260, 316768), (1330, 300096), (1344, 296970), (1368, 291760), (1440, 277172), (1520, 262584), (1563, 255360), (1596, 250080), (1680, 237576), (1710, 233408), (1824, 218820), (1920, 207879), (1995, 200064), (2016, 197980), (2084, 191520), (2128, 187560), (2240, 178182), (2280, 175056), (2394, 166720), (2432, 164115), (2520, 158384), (2605, 153216), (2660, 150048), (2688, 148485), (2736, 145880), (2880, 138586), (3040, 131292), (3126, 127680), (3192, 125040), (3360, 118788), (3420, 116704), (3647, 109440), (3648, 109410), (3990, 100032), (4032, 98990), (4168, 95760), (4256, 93780), (4480, 89091), (4560, 87528), (4689, 85120), (4788, 83360), (5040, 79192), (5210, 76608), (5320, 75024), (5472, 72940), (5760, 69293), (5985, 66688), (6080, 65646), (6252, 63840), (6384, 62520), (6720, 59394), (6840, 58352), (7294, 54720), (7296, 54705), (7815, 51072), (7980, 50016), (8064, 49495), (8336, 47880), (8512, 46890), (9120, 43764), (9378, 42560), (9576, 41680), (9899, 40320), (10080, 39596), (10420, 38304), (10640, 37512), (10941, 36480), (10944, 36470), (11970, 33344), (12160, 32823), (12504, 31920), (12768, 31260), (13440, 29697), (13680, 29176), (14588, 27360), (15630, 25536), (15960, 25008), (16672, 23940), (17024, 23445), (18235, 21888), (18240, 21882), (18756, 21280), (19152, 20840), (19798, 20160)]