185430120

素因数分解:

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

素因数の和:687

約数の個数: 128

約数和(自身を含む): 590284800

約数和(自身を除く): 404854680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 167, 190, 228, 285, 334, 380, 456, 487, 501, 570, 668, 760, 835, 974, 1002, 1140, 1336, 1461, 1670, 1948, 2004, 2280, 2435, 2505, 2922, 3173, 3340, 3896, 4008, 4870, 5010, 5844, 6346, 6680, 7305, 9253, 9519, 9740, 10020, 11688, 12692, 14610, 15865, 18506, 19038, 19480, 20040, 25384, 27759, 29220, 31730, 37012, 38076, 46265, 47595, 55518, 58440, 63460, 74024, 76152, 81329, 92530, 95190, 111036, 126920, 138795, 162658, 185060, 190380, 222072, 243987, 277590, 325316, 370120, 380760, 406645, 487974, 555180, 650632, 813290, 975948, 1110360, 1219935, 1545251, 1626580, 1951896, 2439870, 3090502, 3253160, 4635753, 4879740, 6181004, 7726255, 9271506, 9759480, 12362008, 15452510, 18543012, 23178765, 30905020, 37086024, 46357530, 61810040, 92715060, 185430120]

約数ペア:

[(1, 185430120), (2, 92715060), (3, 61810040), (4, 46357530), (5, 37086024), (6, 30905020), (8, 23178765), (10, 18543012), (12, 15452510), (15, 12362008), (19, 9759480), (20, 9271506), (24, 7726255), (30, 6181004), (38, 4879740), (40, 4635753), (57, 3253160), (60, 3090502), (76, 2439870), (95, 1951896), (114, 1626580), (120, 1545251), (152, 1219935), (167, 1110360), (190, 975948), (228, 813290), (285, 650632), (334, 555180), (380, 487974), (456, 406645), (487, 380760), (501, 370120), (570, 325316), (668, 277590), (760, 243987), (835, 222072), (974, 190380), (1002, 185060), (1140, 162658), (1336, 138795), (1461, 126920), (1670, 111036), (1948, 95190), (2004, 92530), (2280, 81329), (2435, 76152), (2505, 74024), (2922, 63460), (3173, 58440), (3340, 55518), (3896, 47595), (4008, 46265), (4870, 38076), (5010, 37012), (5844, 31730), (6346, 29220), (6680, 27759), (7305, 25384), (9253, 20040), (9519, 19480), (9740, 19038), (10020, 18506), (11688, 15865), (12692, 14610)]