203477820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 507766980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 83, 84, 91, 105, 130, 140, 156, 166, 182, 195, 210, 249, 260, 273, 332, 364, 390, 415, 420, 449, 455, 498, 546, 581, 780, 830, 898, 910, 996, 1079, 1092, 1162, 1245, 1347, 1365, 1660, 1743, 1796, 1820, 2158, 2245, 2324, 2490, 2694, 2730, 2905, 3143, 3237, 3486, 4316, 4490, 4980, 5388, 5395, 5460, 5810, 5837, 6286, 6474, 6735, 6972, 7553, 8715, 8980, 9429, 10790, 11620, 11674, 12572, 12948, 13470, 15106, 15715, 16185, 17430, 17511, 18858, 21580, 22659, 23348, 26940, 29185, 30212, 31430, 32370, 34860, 35022, 37267, 37716, 37765, 40859, 45318, 47145, 58370, 62860, 64740, 70044, 74534, 75530, 81718, 87555, 90636, 94290, 111801, 113295, 116740, 122577, 149068, 151060, 163436, 175110, 186335, 188580, 204295, 223602, 226590, 245154, 260869, 350220, 372670, 408590, 447204, 453180, 484471, 490308, 521738, 559005, 612885, 745340, 782607, 817180, 968942, 1043476, 1118010, 1225770, 1304345, 1453413, 1565214, 1937884, 2236020, 2422355, 2451540, 2608690, 2906826, 3130428, 3391297, 3913035, 4844710, 5217380, 5813652, 6782594, 7267065, 7826070, 9689420, 10173891, 13565188, 14534130, 15652140, 16956485, 20347782, 29068260, 33912970, 40695564, 50869455, 67825940, 101738910, 203477820]

約数ペア:

[(1, 203477820), (2, 101738910), (3, 67825940), (4, 50869455), (5, 40695564), (6, 33912970), (7, 29068260), (10, 20347782), (12, 16956485), (13, 15652140), (14, 14534130), (15, 13565188), (20, 10173891), (21, 9689420), (26, 7826070), (28, 7267065), (30, 6782594), (35, 5813652), (39, 5217380), (42, 4844710), (52, 3913035), (60, 3391297), (65, 3130428), (70, 2906826), (78, 2608690), (83, 2451540), (84, 2422355), (91, 2236020), (105, 1937884), (130, 1565214), (140, 1453413), (156, 1304345), (166, 1225770), (182, 1118010), (195, 1043476), (210, 968942), (249, 817180), (260, 782607), (273, 745340), (332, 612885), (364, 559005), (390, 521738), (415, 490308), (420, 484471), (449, 453180), (455, 447204), (498, 408590), (546, 372670), (581, 350220), (780, 260869), (830, 245154), (898, 226590), (910, 223602), (996, 204295), (1079, 188580), (1092, 186335), (1162, 175110), (1245, 163436), (1347, 151060), (1365, 149068), (1660, 122577), (1743, 116740), (1796, 113295), (1820, 111801), (2158, 94290), (2245, 90636), (2324, 87555), (2490, 81718), (2694, 75530), (2730, 74534), (2905, 70044), (3143, 64740), (3237, 62860), (3486, 58370), (4316, 47145), (4490, 45318), (4980, 40859), (5388, 37765), (5395, 37716), (5460, 37267), (5810, 35022), (5837, 34860), (6286, 32370), (6474, 31430), (6735, 30212), (6972, 29185), (7553, 26940), (8715, 23348), (8980, 22659), (9429, 21580), (10790, 18858), (11620, 17511), (11674, 17430), (12572, 16185), (12948, 15715), (13470, 15106)]