261062280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38167}}^1$

素因数の和:38203

約数の個数: 96

約数和(自身を含む): 893131200

約数和(自身を除く): 632068920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 38167, 76334, 114501, 152668, 190835, 229002, 305336, 343503, 381670, 458004, 572505, 687006, 725173, 763340, 916008, 1145010, 1374012, 1450346, 1526680, 1717515, 2175519, 2290020, 2748024, 2900692, 3435030, 3625865, 4351038, 4580040, 5801384, 6526557, 6870060, 7251730, 8702076, 10877595, 13053114, 13740120, 14503460, 17404152, 21755190, 26106228, 29006920, 32632785, 43510380, 52212456, 65265570, 87020760, 130531140, 261062280]

約数ペア:

[(1, 261062280), (2, 130531140), (3, 87020760), (4, 65265570), (5, 52212456), (6, 43510380), (8, 32632785), (9, 29006920), (10, 26106228), (12, 21755190), (15, 17404152), (18, 14503460), (19, 13740120), (20, 13053114), (24, 10877595), (30, 8702076), (36, 7251730), (38, 6870060), (40, 6526557), (45, 5801384), (57, 4580040), (60, 4351038), (72, 3625865), (76, 3435030), (90, 2900692), (95, 2748024), (114, 2290020), (120, 2175519), (152, 1717515), (171, 1526680), (180, 1450346), (190, 1374012), (228, 1145010), (285, 916008), (342, 763340), (360, 725173), (380, 687006), (456, 572505), (570, 458004), (684, 381670), (760, 343503), (855, 305336), (1140, 229002), (1368, 190835), (1710, 152668), (2280, 114501), (3420, 76334), (6840, 38167)]