203739660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1528

約数の個数: 144

約数和(自身を含む): 666862560

約数和(自身を除く): 463122900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1140, 1230, 1453, 1476, 1558, 1710, 1845, 2337, 2460, 2906, 3116, 3420, 3690, 3895, 4359, 4674, 5812, 7011, 7265, 7380, 7790, 8718, 9348, 11685, 13077, 14022, 14530, 15580, 17436, 21795, 23370, 26154, 27607, 28044, 29060, 35055, 43590, 46740, 52308, 55214, 59573, 65385, 70110, 82821, 87180, 110428, 119146, 130770, 138035, 140220, 165642, 178719, 238292, 248463, 261540, 276070, 297865, 331284, 357438, 414105, 496926, 536157, 552140, 595730, 714876, 828210, 893595, 993852, 1072314, 1131887, 1191460, 1242315, 1656420, 1787190, 2144628, 2263774, 2484630, 2680785, 3395661, 3574380, 4527548, 4969260, 5361570, 5659435, 6791322, 10186983, 10723140, 11318870, 13582644, 16978305, 20373966, 22637740, 33956610, 40747932, 50934915, 67913220, 101869830, 203739660]

約数ペア:

[(1, 203739660), (2, 101869830), (3, 67913220), (4, 50934915), (5, 40747932), (6, 33956610), (9, 22637740), (10, 20373966), (12, 16978305), (15, 13582644), (18, 11318870), (19, 10723140), (20, 10186983), (30, 6791322), (36, 5659435), (38, 5361570), (41, 4969260), (45, 4527548), (57, 3574380), (60, 3395661), (76, 2680785), (82, 2484630), (90, 2263774), (95, 2144628), (114, 1787190), (123, 1656420), (164, 1242315), (171, 1191460), (180, 1131887), (190, 1072314), (205, 993852), (228, 893595), (246, 828210), (285, 714876), (342, 595730), (369, 552140), (380, 536157), (410, 496926), (492, 414105), (570, 357438), (615, 331284), (684, 297865), (738, 276070), (779, 261540), (820, 248463), (855, 238292), (1140, 178719), (1230, 165642), (1453, 140220), (1476, 138035), (1558, 130770), (1710, 119146), (1845, 110428), (2337, 87180), (2460, 82821), (2906, 70110), (3116, 65385), (3420, 59573), (3690, 55214), (3895, 52308), (4359, 46740), (4674, 43590), (5812, 35055), (7011, 29060), (7265, 28044), (7380, 27607), (7790, 26154), (8718, 23370), (9348, 21795), (11685, 17436), (13077, 15580), (14022, 14530)]