203878320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 663767040

約数和(自身を除く): 459888720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 67, 80, 93, 120, 124, 134, 155, 186, 201, 240, 248, 268, 310, 335, 372, 402, 409, 465, 496, 536, 620, 670, 744, 804, 818, 930, 1005, 1072, 1227, 1240, 1340, 1488, 1608, 1636, 1860, 2010, 2045, 2077, 2454, 2480, 2680, 3216, 3272, 3720, 4020, 4090, 4154, 4908, 5360, 6135, 6231, 6544, 7440, 8040, 8180, 8308, 9816, 10385, 12270, 12462, 12679, 16080, 16360, 16616, 19632, 20770, 24540, 24924, 25358, 27403, 31155, 32720, 33232, 38037, 41540, 49080, 49848, 50716, 54806, 62310, 63395, 76074, 82209, 83080, 98160, 99696, 101432, 109612, 124620, 126790, 137015, 152148, 164418, 166160, 190185, 202864, 219224, 249240, 253580, 274030, 304296, 328836, 380370, 411045, 438448, 498480, 507160, 548060, 608592, 657672, 760740, 822090, 849493, 1014320, 1096120, 1315344, 1521480, 1644180, 1698986, 2192240, 2548479, 3042960, 3288360, 3397972, 4247465, 5096958, 6576720, 6795944, 8494930, 10193916, 12742395, 13591888, 16989860, 20387832, 25484790, 33979720, 40775664, 50969580, 67959440, 101939160, 203878320]

約数ペア:

[(1, 203878320), (2, 101939160), (3, 67959440), (4, 50969580), (5, 40775664), (6, 33979720), (8, 25484790), (10, 20387832), (12, 16989860), (15, 13591888), (16, 12742395), (20, 10193916), (24, 8494930), (30, 6795944), (31, 6576720), (40, 5096958), (48, 4247465), (60, 3397972), (62, 3288360), (67, 3042960), (80, 2548479), (93, 2192240), (120, 1698986), (124, 1644180), (134, 1521480), (155, 1315344), (186, 1096120), (201, 1014320), (240, 849493), (248, 822090), (268, 760740), (310, 657672), (335, 608592), (372, 548060), (402, 507160), (409, 498480), (465, 438448), (496, 411045), (536, 380370), (620, 328836), (670, 304296), (744, 274030), (804, 253580), (818, 249240), (930, 219224), (1005, 202864), (1072, 190185), (1227, 166160), (1240, 164418), (1340, 152148), (1488, 137015), (1608, 126790), (1636, 124620), (1860, 109612), (2010, 101432), (2045, 99696), (2077, 98160), (2454, 83080), (2480, 82209), (2680, 76074), (3216, 63395), (3272, 62310), (3720, 54806), (4020, 50716), (4090, 49848), (4154, 49080), (4908, 41540), (5360, 38037), (6135, 33232), (6231, 32720), (6544, 31155), (7440, 27403), (8040, 25358), (8180, 24924), (8308, 24540), (9816, 20770), (10385, 19632), (12270, 16616), (12462, 16360), (12679, 16080)]