229163940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1882

約数の個数: 144

約数和(自身を含む): 751907520

約数和(自身を除く): 522743580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1406, 1665, 1710, 1811, 2109, 2220, 2812, 3330, 3420, 3515, 3622, 4218, 5433, 6327, 6660, 7030, 7244, 8436, 9055, 10545, 10866, 12654, 14060, 16299, 18110, 21090, 21732, 25308, 27165, 31635, 32598, 34409, 36220, 42180, 54330, 63270, 65196, 67007, 68818, 81495, 103227, 108660, 126540, 134014, 137636, 162990, 172045, 201021, 206454, 268028, 309681, 325980, 335035, 344090, 402042, 412908, 516135, 603063, 619362, 670070, 688180, 804084, 1005105, 1032270, 1206126, 1238724, 1273133, 1340140, 1548405, 2010210, 2064540, 2412252, 2546266, 3015315, 3096810, 3819399, 4020420, 5092532, 6030630, 6193620, 6365665, 7638798, 11458197, 12061260, 12731330, 15277596, 19096995, 22916394, 25462660, 38193990, 45832788, 57290985, 76387980, 114581970, 229163940]

約数ペア:

[(1, 229163940), (2, 114581970), (3, 76387980), (4, 57290985), (5, 45832788), (6, 38193990), (9, 25462660), (10, 22916394), (12, 19096995), (15, 15277596), (18, 12731330), (19, 12061260), (20, 11458197), (30, 7638798), (36, 6365665), (37, 6193620), (38, 6030630), (45, 5092532), (57, 4020420), (60, 3819399), (74, 3096810), (76, 3015315), (90, 2546266), (95, 2412252), (111, 2064540), (114, 2010210), (148, 1548405), (171, 1340140), (180, 1273133), (185, 1238724), (190, 1206126), (222, 1032270), (228, 1005105), (285, 804084), (333, 688180), (342, 670070), (370, 619362), (380, 603063), (444, 516135), (555, 412908), (570, 402042), (666, 344090), (684, 335035), (703, 325980), (740, 309681), (855, 268028), (1110, 206454), (1140, 201021), (1332, 172045), (1406, 162990), (1665, 137636), (1710, 134014), (1811, 126540), (2109, 108660), (2220, 103227), (2812, 81495), (3330, 68818), (3420, 67007), (3515, 65196), (3622, 63270), (4218, 54330), (5433, 42180), (6327, 36220), (6660, 34409), (7030, 32598), (7244, 31635), (8436, 27165), (9055, 25308), (10545, 21732), (10866, 21090), (12654, 18110), (14060, 16299)]