556290360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 1918425600

約数和(自身を除く): 1362135240

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, 167, 171, 180, 190, 228, 285, 334, 342, 360, 380, 456, 487, 501, 570, 668, 684, 760, 835, 855, 974, 1002, 1140, 1336, 1368, 1461, 1503, 1670, 1710, 1948, 2004, 2280, 2435, 2505, 2922, 3006, 3173, 3340, 3420, 3896, 4008, 4383, 4870, 5010, 5844, 6012, 6346, 6680, 6840, 7305, 7515, 8766, 9253, 9519, 9740, 10020, 11688, 12024, 12692, 14610, 15030, 15865, 17532, 18506, 19038, 19480, 20040, 21915, 25384, 27759, 28557, 29220, 30060, 31730, 35064, 37012, 38076, 43830, 46265, 47595, 55518, 57114, 58440, 60120, 63460, 74024, 76152, 81329, 83277, 87660, 92530, 95190, 111036, 114228, 126920, 138795, 142785, 162658, 166554, 175320, 185060, 190380, 222072, 228456, 243987, 277590, 285570, 325316, 333108, 370120, 380760, 406645, 416385, 487974, 555180, 571140, 650632, 666216, 731961, 813290, 832770, 975948, 1110360, 1142280, 1219935, 1463922, 1545251, 1626580, 1665540, 1951896, 2439870, 2927844, 3090502, 3253160, 3331080, 3659805, 4635753, 4879740, 5855688, 6181004, 7319610, 7726255, 9271506, 9759480, 12362008, 13907259, 14639220, 15452510, 18543012, 23178765, 27814518, 29278440, 30905020, 37086024, 46357530, 55629036, 61810040, 69536295, 92715060, 111258072, 139072590, 185430120, 278145180, 556290360]

約数ペア:

[(1, 556290360), (2, 278145180), (3, 185430120), (4, 139072590), (5, 111258072), (6, 92715060), (8, 69536295), (9, 61810040), (10, 55629036), (12, 46357530), (15, 37086024), (18, 30905020), (19, 29278440), (20, 27814518), (24, 23178765), (30, 18543012), (36, 15452510), (38, 14639220), (40, 13907259), (45, 12362008), (57, 9759480), (60, 9271506), (72, 7726255), (76, 7319610), (90, 6181004), (95, 5855688), (114, 4879740), (120, 4635753), (152, 3659805), (167, 3331080), (171, 3253160), (180, 3090502), (190, 2927844), (228, 2439870), (285, 1951896), (334, 1665540), (342, 1626580), (360, 1545251), (380, 1463922), (456, 1219935), (487, 1142280), (501, 1110360), (570, 975948), (668, 832770), (684, 813290), (760, 731961), (835, 666216), (855, 650632), (974, 571140), (1002, 555180), (1140, 487974), (1336, 416385), (1368, 406645), (1461, 380760), (1503, 370120), (1670, 333108), (1710, 325316), (1948, 285570), (2004, 277590), (2280, 243987), (2435, 228456), (2505, 222072), (2922, 190380), (3006, 185060), (3173, 175320), (3340, 166554), (3420, 162658), (3896, 142785), (4008, 138795), (4383, 126920), (4870, 114228), (5010, 111036), (5844, 95190), (6012, 92530), (6346, 87660), (6680, 83277), (6840, 81329), (7305, 76152), (7515, 74024), (8766, 63460), (9253, 60120), (9519, 58440), (9740, 57114), (10020, 55518), (11688, 47595), (12024, 46265), (12692, 43830), (14610, 38076), (15030, 37012), (15865, 35064), (17532, 31730), (18506, 30060), (19038, 29220), (19480, 28557), (20040, 27759), (21915, 25384)]