204461280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 783820800

約数和(自身を除く): 579359520

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, 47, 48, 53, 54, 57, 60, 72, 76, 80, 90, 94, 95, 96, 106, 108, 114, 120, 135, 141, 144, 152, 159, 160, 171, 180, 188, 190, 212, 216, 228, 235, 240, 265, 270, 282, 285, 288, 304, 318, 342, 360, 376, 380, 423, 424, 432, 456, 470, 477, 480, 513, 530, 540, 564, 570, 608, 636, 684, 705, 720, 752, 760, 795, 846, 848, 855, 864, 893, 912, 940, 954, 1007, 1026, 1060, 1080, 1128, 1140, 1269, 1272, 1368, 1410, 1431, 1440, 1504, 1520, 1590, 1692, 1696, 1710, 1786, 1824, 1880, 1908, 2014, 2052, 2115, 2120, 2160, 2256, 2280, 2385, 2491, 2538, 2544, 2565, 2679, 2736, 2820, 2862, 3021, 3040, 3180, 3384, 3420, 3572, 3760, 3816, 4028, 4104, 4230, 4240, 4320, 4465, 4512, 4560, 4770, 4982, 5035, 5076, 5088, 5130, 5358, 5472, 5640, 5724, 6042, 6345, 6360, 6768, 6840, 7144, 7155, 7473, 7520, 7632, 8037, 8056, 8208, 8460, 8480, 8930, 9063, 9120, 9540, 9964, 10070, 10152, 10260, 10716, 11280, 11448, 12084, 12455, 12690, 12720, 13395, 13536, 13680, 14288, 14310, 14946, 15105, 15264, 16074, 16112, 16416, 16920, 17860, 18126, 19080, 19928, 20140, 20304, 20520, 21432, 22419, 22560, 22896, 24111, 24168, 24910, 25380, 25440, 26790, 27189, 27360, 28576, 28620, 29892, 30210, 32148, 32224, 33840, 35720, 36252, 37365, 38160, 39856, 40185, 40280, 40608, 41040, 42864, 44838, 45315, 45792, 47329, 48222, 48336, 49820, 50760, 53580, 54378, 57240, 59784, 60420, 64296, 67257, 67680, 71440, 72504, 74730, 76320, 79712, 80370, 80560, 82080, 85728, 89676, 90630, 94658, 96444, 96672, 99640, 101520, 107160, 108756, 112095, 114480, 119568, 120555, 120840, 128592, 134514, 135945, 141987, 142880, 145008, 149460, 160740, 161120, 179352, 181260, 189316, 192888, 199280, 203040, 214320, 217512, 224190, 228960, 236645, 239136, 241110, 241680, 257184, 269028, 271890, 283974, 290016, 298920, 321480, 336285, 358704, 362520, 378632, 385776, 398560, 425961, 428640, 435024, 448380, 473290, 482220, 483360, 538056, 543780, 567948, 597840, 642960, 672570, 709935, 717408, 725040, 757264, 771552, 851922, 870048, 896760, 946580, 964440, 1076112, 1087560, 1135896, 1195680, 1277883, 1285920, 1345140, 1419870, 1450080, 1514528, 1703844, 1793520, 1893160, 1928880, 2129805, 2152224, 2175120, 2271792, 2555766, 2690280, 2839740, 3407688, 3587040, 3786320, 3857760, 4259610, 4350240, 4543584, 5111532, 5380560, 5679480, 6389415, 6815376, 7572640, 8519220, 10223064, 10761120, 11358960, 12778830, 13630752, 17038440, 20446128, 22717920, 25557660, 34076880, 40892256, 51115320, 68153760, 102230640, 204461280]

約数ペア:

[(1, 204461280), (2, 102230640), (3, 68153760), (4, 51115320), (5, 40892256), (6, 34076880), (8, 25557660), (9, 22717920), (10, 20446128), (12, 17038440), (15, 13630752), (16, 12778830), (18, 11358960), (19, 10761120), (20, 10223064), (24, 8519220), (27, 7572640), (30, 6815376), (32, 6389415), (36, 5679480), (38, 5380560), (40, 5111532), (45, 4543584), (47, 4350240), (48, 4259610), (53, 3857760), (54, 3786320), (57, 3587040), (60, 3407688), (72, 2839740), (76, 2690280), (80, 2555766), (90, 2271792), (94, 2175120), (95, 2152224), (96, 2129805), (106, 1928880), (108, 1893160), (114, 1793520), (120, 1703844), (135, 1514528), (141, 1450080), (144, 1419870), (152, 1345140), (159, 1285920), (160, 1277883), (171, 1195680), (180, 1135896), (188, 1087560), (190, 1076112), (212, 964440), (216, 946580), (228, 896760), (235, 870048), (240, 851922), (265, 771552), (270, 757264), (282, 725040), (285, 717408), (288, 709935), (304, 672570), (318, 642960), (342, 597840), (360, 567948), (376, 543780), (380, 538056), (423, 483360), (424, 482220), (432, 473290), (456, 448380), (470, 435024), (477, 428640), (480, 425961), (513, 398560), (530, 385776), (540, 378632), (564, 362520), (570, 358704), (608, 336285), (636, 321480), (684, 298920), (705, 290016), (720, 283974), (752, 271890), (760, 269028), (795, 257184), (846, 241680), (848, 241110), (855, 239136), (864, 236645), (893, 228960), (912, 224190), (940, 217512), (954, 214320), (1007, 203040), (1026, 199280), (1060, 192888), (1080, 189316), (1128, 181260), (1140, 179352), (1269, 161120), (1272, 160740), (1368, 149460), (1410, 145008), (1431, 142880), (1440, 141987), (1504, 135945), (1520, 134514), (1590, 128592), (1692, 120840), (1696, 120555), (1710, 119568), (1786, 114480), (1824, 112095), (1880, 108756), (1908, 107160), (2014, 101520), (2052, 99640), (2115, 96672), (2120, 96444), (2160, 94658), (2256, 90630), (2280, 89676), (2385, 85728), (2491, 82080), (2538, 80560), (2544, 80370), (2565, 79712), (2679, 76320), (2736, 74730), (2820, 72504), (2862, 71440), (3021, 67680), (3040, 67257), (3180, 64296), (3384, 60420), (3420, 59784), (3572, 57240), (3760, 54378), (3816, 53580), (4028, 50760), (4104, 49820), (4230, 48336), (4240, 48222), (4320, 47329), (4465, 45792), (4512, 45315), (4560, 44838), (4770, 42864), (4982, 41040), (5035, 40608), (5076, 40280), (5088, 40185), (5130, 39856), (5358, 38160), (5472, 37365), (5640, 36252), (5724, 35720), (6042, 33840), (6345, 32224), (6360, 32148), (6768, 30210), (6840, 29892), (7144, 28620), (7155, 28576), (7473, 27360), (7520, 27189), (7632, 26790), (8037, 25440), (8056, 25380), (8208, 24910), (8460, 24168), (8480, 24111), (8930, 22896), (9063, 22560), (9120, 22419), (9540, 21432), (9964, 20520), (10070, 20304), (10152, 20140), (10260, 19928), (10716, 19080), (11280, 18126), (11448, 17860), (12084, 16920), (12455, 16416), (12690, 16112), (12720, 16074), (13395, 15264), (13536, 15105), (13680, 14946), (14288, 14310)]