203645520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21757}}^1$

素因数の和:21789

約数の個数: 120

約数和(自身を含む): 736551816

約数和(自身を除く): 532906296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 21757, 43514, 65271, 87028, 108785, 130542, 174056, 195813, 217570, 261084, 282841, 326355, 348112, 391626, 435140, 522168, 565682, 652710, 783252, 848523, 870280, 979065, 1044336, 1131364, 1305420, 1414205, 1566504, 1697046, 1740560, 1958130, 2262728, 2545569, 2610840, 2828410, 3133008, 3394092, 3916260, 4242615, 4525456, 5091138, 5221680, 5656820, 6788184, 7832520, 8485230, 10182276, 11313640, 12727845, 13576368, 15665040, 16970460, 20364552, 22627280, 25455690, 33940920, 40729104, 50911380, 67881840, 101822760, 203645520]

約数ペア:

[(1, 203645520), (2, 101822760), (3, 67881840), (4, 50911380), (5, 40729104), (6, 33940920), (8, 25455690), (9, 22627280), (10, 20364552), (12, 16970460), (13, 15665040), (15, 13576368), (16, 12727845), (18, 11313640), (20, 10182276), (24, 8485230), (26, 7832520), (30, 6788184), (36, 5656820), (39, 5221680), (40, 5091138), (45, 4525456), (48, 4242615), (52, 3916260), (60, 3394092), (65, 3133008), (72, 2828410), (78, 2610840), (80, 2545569), (90, 2262728), (104, 1958130), (117, 1740560), (120, 1697046), (130, 1566504), (144, 1414205), (156, 1305420), (180, 1131364), (195, 1044336), (208, 979065), (234, 870280), (240, 848523), (260, 783252), (312, 652710), (360, 565682), (390, 522168), (468, 435140), (520, 391626), (585, 348112), (624, 326355), (720, 282841), (780, 261084), (936, 217570), (1040, 195813), (1170, 174056), (1560, 130542), (1872, 108785), (2340, 87028), (3120, 65271), (4680, 43514), (9360, 21757)]