203209920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1967

約数の個数: 168

約数和(自身を含む): 718224624

約数和(自身を除く): 515014704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1907, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 3814, 4440, 5328, 5721, 5920, 6660, 7104, 7628, 8880, 9535, 10656, 11442, 11840, 13320, 15256, 17163, 17760, 19070, 21312, 22884, 26640, 28605, 30512, 34326, 35520, 38140, 45768, 53280, 57210, 61024, 68652, 70559, 76280, 85815, 91536, 106560, 114420, 122048, 137304, 141118, 152560, 171630, 183072, 211677, 228840, 274608, 282236, 305120, 343260, 352795, 366144, 423354, 457680, 549216, 564472, 610240, 635031, 686520, 705590, 846708, 915360, 1058385, 1098432, 1128944, 1270062, 1373040, 1411180, 1693416, 1830720, 2116770, 2257888, 2540124, 2746080, 2822360, 3175155, 3386832, 4233540, 4515776, 5080248, 5492160, 5644720, 6350310, 6773664, 8467080, 10160496, 11289440, 12700620, 13547328, 16934160, 20320992, 22578880, 25401240, 33868320, 40641984, 50802480, 67736640, 101604960, 203209920]

約数ペア:

[(1, 203209920), (2, 101604960), (3, 67736640), (4, 50802480), (5, 40641984), (6, 33868320), (8, 25401240), (9, 22578880), (10, 20320992), (12, 16934160), (15, 13547328), (16, 12700620), (18, 11289440), (20, 10160496), (24, 8467080), (30, 6773664), (32, 6350310), (36, 5644720), (37, 5492160), (40, 5080248), (45, 4515776), (48, 4233540), (60, 3386832), (64, 3175155), (72, 2822360), (74, 2746080), (80, 2540124), (90, 2257888), (96, 2116770), (111, 1830720), (120, 1693416), (144, 1411180), (148, 1373040), (160, 1270062), (180, 1128944), (185, 1098432), (192, 1058385), (222, 915360), (240, 846708), (288, 705590), (296, 686520), (320, 635031), (333, 610240), (360, 564472), (370, 549216), (444, 457680), (480, 423354), (555, 366144), (576, 352795), (592, 343260), (666, 305120), (720, 282236), (740, 274608), (888, 228840), (960, 211677), (1110, 183072), (1184, 171630), (1332, 152560), (1440, 141118), (1480, 137304), (1665, 122048), (1776, 114420), (1907, 106560), (2220, 91536), (2368, 85815), (2664, 76280), (2880, 70559), (2960, 68652), (3330, 61024), (3552, 57210), (3814, 53280), (4440, 45768), (5328, 38140), (5721, 35520), (5920, 34326), (6660, 30512), (7104, 28605), (7628, 26640), (8880, 22884), (9535, 21312), (10656, 19070), (11442, 17760), (11840, 17163), (13320, 15256)]