206349120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 280

約数和(自身を含む): 774496800

約数和(自身を除く): 568147680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 419, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 838, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1257, 1296, 1368, 1440, 1520, 1539, 1620, 1676, 1710, 1728, 1824, 2052, 2095, 2160, 2280, 2514, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3352, 3420, 3648, 3771, 4104, 4190, 4320, 4560, 5028, 5130, 5184, 5472, 6080, 6156, 6285, 6480, 6704, 6840, 7542, 7695, 7961, 8208, 8380, 8640, 9120, 10056, 10260, 10944, 11313, 12312, 12570, 12960, 13408, 13680, 15084, 15390, 15922, 16416, 16760, 18240, 18855, 20112, 20520, 22626, 23883, 24624, 25140, 25920, 26816, 27360, 30168, 30780, 31844, 32832, 33520, 33939, 37710, 39805, 40224, 41040, 45252, 47766, 49248, 50280, 54720, 56565, 60336, 61560, 63688, 67040, 67878, 71649, 75420, 79610, 80448, 82080, 90504, 95532, 98496, 100560, 113130, 119415, 120672, 123120, 127376, 134080, 135756, 143298, 150840, 159220, 164160, 169695, 181008, 191064, 201120, 214947, 226260, 238830, 241344, 246240, 254752, 271512, 286596, 301680, 318440, 339390, 358245, 362016, 382128, 402240, 429894, 452520, 477660, 492480, 509504, 543024, 573192, 603360, 636880, 644841, 678780, 716490, 724032, 764256, 859788, 905040, 955320, 1074735, 1086048, 1146384, 1206720, 1273760, 1289682, 1357560, 1432980, 1528512, 1719576, 1810080, 1910640, 2149470, 2172096, 2292768, 2547520, 2579364, 2715120, 2865960, 3224205, 3439152, 3620160, 3821280, 4298940, 4585536, 5158728, 5430240, 5731920, 6448410, 6878304, 7642560, 8597880, 10317456, 10860480, 11463840, 12896820, 13756608, 17195760, 20634912, 22927680, 25793640, 34391520, 41269824, 51587280, 68783040, 103174560, 206349120]

約数ペア:

[(1, 206349120), (2, 103174560), (3, 68783040), (4, 51587280), (5, 41269824), (6, 34391520), (8, 25793640), (9, 22927680), (10, 20634912), (12, 17195760), (15, 13756608), (16, 12896820), (18, 11463840), (19, 10860480), (20, 10317456), (24, 8597880), (27, 7642560), (30, 6878304), (32, 6448410), (36, 5731920), (38, 5430240), (40, 5158728), (45, 4585536), (48, 4298940), (54, 3821280), (57, 3620160), (60, 3439152), (64, 3224205), (72, 2865960), (76, 2715120), (80, 2579364), (81, 2547520), (90, 2292768), (95, 2172096), (96, 2149470), (108, 1910640), (114, 1810080), (120, 1719576), (135, 1528512), (144, 1432980), (152, 1357560), (160, 1289682), (162, 1273760), (171, 1206720), (180, 1146384), (190, 1086048), (192, 1074735), (216, 955320), (228, 905040), (240, 859788), (270, 764256), (285, 724032), (288, 716490), (304, 678780), (320, 644841), (324, 636880), (342, 603360), (360, 573192), (380, 543024), (405, 509504), (419, 492480), (432, 477660), (456, 452520), (480, 429894), (513, 402240), (540, 382128), (570, 362016), (576, 358245), (608, 339390), (648, 318440), (684, 301680), (720, 286596), (760, 271512), (810, 254752), (838, 246240), (855, 241344), (864, 238830), (912, 226260), (960, 214947), (1026, 201120), (1080, 191064), (1140, 181008), (1216, 169695), (1257, 164160), (1296, 159220), (1368, 150840), (1440, 143298), (1520, 135756), (1539, 134080), (1620, 127376), (1676, 123120), (1710, 120672), (1728, 119415), (1824, 113130), (2052, 100560), (2095, 98496), (2160, 95532), (2280, 90504), (2514, 82080), (2565, 80448), (2592, 79610), (2736, 75420), (2880, 71649), (3040, 67878), (3078, 67040), (3240, 63688), (3352, 61560), (3420, 60336), (3648, 56565), (3771, 54720), (4104, 50280), (4190, 49248), (4320, 47766), (4560, 45252), (5028, 41040), (5130, 40224), (5184, 39805), (5472, 37710), (6080, 33939), (6156, 33520), (6285, 32832), (6480, 31844), (6704, 30780), (6840, 30168), (7542, 27360), (7695, 26816), (7961, 25920), (8208, 25140), (8380, 24624), (8640, 23883), (9120, 22626), (10056, 20520), (10260, 20112), (10944, 18855), (11313, 18240), (12312, 16760), (12570, 16416), (12960, 15922), (13408, 15390), (13680, 15084)]