2194030720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 6345216000

約数和(自身を除く): 4151185280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 107, 112, 115, 128, 140, 160, 161, 184, 199, 214, 224, 230, 280, 320, 322, 368, 398, 428, 448, 460, 535, 560, 640, 644, 736, 749, 796, 805, 856, 896, 920, 995, 1070, 1120, 1288, 1393, 1472, 1498, 1592, 1610, 1712, 1840, 1990, 2140, 2240, 2461, 2576, 2786, 2944, 2996, 3184, 3220, 3424, 3680, 3745, 3980, 4280, 4480, 4577, 4922, 5152, 5572, 5992, 6368, 6440, 6848, 6965, 7360, 7490, 7960, 8560, 9154, 9844, 10304, 11144, 11984, 12305, 12736, 12880, 13696, 13930, 14720, 14980, 15920, 17120, 17227, 18308, 19688, 20608, 21293, 22288, 22885, 23968, 24610, 25472, 25760, 27860, 29960, 31840, 32039, 34240, 34454, 36616, 39376, 42586, 44576, 45770, 47936, 49220, 51520, 55720, 59920, 63680, 64078, 68480, 68908, 73232, 78752, 85172, 86135, 89152, 91540, 95872, 98440, 103040, 106465, 111440, 119840, 127360, 128156, 137816, 146464, 149051, 157504, 160195, 170344, 172270, 178304, 183080, 196880, 212930, 222880, 239680, 256312, 275632, 292928, 298102, 315008, 320390, 340688, 344540, 366160, 393760, 425860, 445760, 479360, 489739, 512624, 551264, 585856, 596204, 640780, 681376, 689080, 732320, 745255, 787520, 851720, 891520, 979478, 1025248, 1102528, 1192408, 1281560, 1362752, 1378160, 1464640, 1490510, 1575040, 1703440, 1958956, 2050496, 2205056, 2384816, 2448695, 2563120, 2725504, 2756320, 2929280, 2981020, 3406880, 3428173, 3917912, 4100992, 4769632, 4897390, 5126240, 5512640, 5962040, 6813760, 6856346, 7835824, 9539264, 9794780, 10252480, 11025280, 11924080, 13627520, 13712692, 15671648, 17140865, 19078528, 19589560, 20504960, 23848160, 27425384, 31343296, 34281730, 39179120, 47696320, 54850768, 62686592, 68563460, 78358240, 95392640, 109701536, 137126920, 156716480, 219403072, 274253840, 313432960, 438806144, 548507680, 1097015360, 2194030720]

約数ペア:

[(1, 2194030720), (2, 1097015360), (4, 548507680), (5, 438806144), (7, 313432960), (8, 274253840), (10, 219403072), (14, 156716480), (16, 137126920), (20, 109701536), (23, 95392640), (28, 78358240), (32, 68563460), (35, 62686592), (40, 54850768), (46, 47696320), (56, 39179120), (64, 34281730), (70, 31343296), (80, 27425384), (92, 23848160), (107, 20504960), (112, 19589560), (115, 19078528), (128, 17140865), (140, 15671648), (160, 13712692), (161, 13627520), (184, 11924080), (199, 11025280), (214, 10252480), (224, 9794780), (230, 9539264), (280, 7835824), (320, 6856346), (322, 6813760), (368, 5962040), (398, 5512640), (428, 5126240), (448, 4897390), (460, 4769632), (535, 4100992), (560, 3917912), (640, 3428173), (644, 3406880), (736, 2981020), (749, 2929280), (796, 2756320), (805, 2725504), (856, 2563120), (896, 2448695), (920, 2384816), (995, 2205056), (1070, 2050496), (1120, 1958956), (1288, 1703440), (1393, 1575040), (1472, 1490510), (1498, 1464640), (1592, 1378160), (1610, 1362752), (1712, 1281560), (1840, 1192408), (1990, 1102528), (2140, 1025248), (2240, 979478), (2461, 891520), (2576, 851720), (2786, 787520), (2944, 745255), (2996, 732320), (3184, 689080), (3220, 681376), (3424, 640780), (3680, 596204), (3745, 585856), (3980, 551264), (4280, 512624), (4480, 489739), (4577, 479360), (4922, 445760), (5152, 425860), (5572, 393760), (5992, 366160), (6368, 344540), (6440, 340688), (6848, 320390), (6965, 315008), (7360, 298102), (7490, 292928), (7960, 275632), (8560, 256312), (9154, 239680), (9844, 222880), (10304, 212930), (11144, 196880), (11984, 183080), (12305, 178304), (12736, 172270), (12880, 170344), (13696, 160195), (13930, 157504), (14720, 149051), (14980, 146464), (15920, 137816), (17120, 128156), (17227, 127360), (18308, 119840), (19688, 111440), (20608, 106465), (21293, 103040), (22288, 98440), (22885, 95872), (23968, 91540), (24610, 89152), (25472, 86135), (25760, 85172), (27860, 78752), (29960, 73232), (31840, 68908), (32039, 68480), (34240, 64078), (34454, 63680), (36616, 59920), (39376, 55720), (42586, 51520), (44576, 49220), (45770, 47936)]