200475520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 128

約数和(自身を含む): 556136640

約数和(自身を除く): 355661120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 613, 640, 730, 896, 1022, 1120, 1168, 1226, 1460, 2044, 2240, 2336, 2452, 2555, 2920, 3065, 4088, 4291, 4480, 4672, 4904, 5110, 5840, 6130, 8176, 8582, 9344, 9808, 10220, 11680, 12260, 16352, 17164, 19616, 20440, 21455, 23360, 24520, 32704, 34328, 39232, 40880, 42910, 44749, 46720, 49040, 65408, 68656, 78464, 81760, 85820, 89498, 98080, 137312, 163520, 171640, 178996, 196160, 223745, 274624, 313243, 327040, 343280, 357992, 392320, 447490, 549248, 626486, 686560, 715984, 894980, 1252972, 1373120, 1431968, 1566215, 1789960, 2505944, 2746240, 2863936, 3132430, 3579920, 5011888, 5727872, 6264860, 7159840, 10023776, 12529720, 14319680, 20047552, 25059440, 28639360, 40095104, 50118880, 100237760, 200475520]

約数ペア:

[(1, 200475520), (2, 100237760), (4, 50118880), (5, 40095104), (7, 28639360), (8, 25059440), (10, 20047552), (14, 14319680), (16, 12529720), (20, 10023776), (28, 7159840), (32, 6264860), (35, 5727872), (40, 5011888), (56, 3579920), (64, 3132430), (70, 2863936), (73, 2746240), (80, 2505944), (112, 1789960), (128, 1566215), (140, 1431968), (146, 1373120), (160, 1252972), (224, 894980), (280, 715984), (292, 686560), (320, 626486), (365, 549248), (448, 447490), (511, 392320), (560, 357992), (584, 343280), (613, 327040), (640, 313243), (730, 274624), (896, 223745), (1022, 196160), (1120, 178996), (1168, 171640), (1226, 163520), (1460, 137312), (2044, 98080), (2240, 89498), (2336, 85820), (2452, 81760), (2555, 78464), (2920, 68656), (3065, 65408), (4088, 49040), (4291, 46720), (4480, 44749), (4672, 42910), (4904, 40880), (5110, 39232), (5840, 34328), (6130, 32704), (8176, 24520), (8582, 23360), (9344, 21455), (9808, 20440), (10220, 19616), (11680, 17164), (12260, 16352)]