188736720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 625459968

約数和(自身を除く): 436723248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 167, 170, 204, 240, 255, 272, 277, 334, 340, 408, 501, 510, 554, 668, 680, 816, 831, 835, 1002, 1020, 1108, 1336, 1360, 1385, 1662, 1670, 2004, 2040, 2216, 2505, 2672, 2770, 2839, 3324, 3340, 4008, 4080, 4155, 4432, 4709, 5010, 5540, 5678, 6648, 6680, 8016, 8310, 8517, 9418, 10020, 11080, 11356, 13296, 13360, 14127, 14195, 16620, 17034, 18836, 20040, 22160, 22712, 23545, 28254, 28390, 33240, 34068, 37672, 40080, 42585, 45424, 46259, 47090, 56508, 56780, 66480, 68136, 70635, 75344, 85170, 92518, 94180, 113016, 113560, 136272, 138777, 141270, 170340, 185036, 188360, 226032, 227120, 231295, 277554, 282540, 340680, 370072, 376720, 462590, 555108, 565080, 681360, 693885, 740144, 786403, 925180, 1110216, 1130160, 1387770, 1572806, 1850360, 2220432, 2359209, 2775540, 3145612, 3700720, 3932015, 4718418, 5551080, 6291224, 7864030, 9436836, 11102160, 11796045, 12582448, 15728060, 18873672, 23592090, 31456120, 37747344, 47184180, 62912240, 94368360, 188736720]

約数ペア:

[(1, 188736720), (2, 94368360), (3, 62912240), (4, 47184180), (5, 37747344), (6, 31456120), (8, 23592090), (10, 18873672), (12, 15728060), (15, 12582448), (16, 11796045), (17, 11102160), (20, 9436836), (24, 7864030), (30, 6291224), (34, 5551080), (40, 4718418), (48, 3932015), (51, 3700720), (60, 3145612), (68, 2775540), (80, 2359209), (85, 2220432), (102, 1850360), (120, 1572806), (136, 1387770), (167, 1130160), (170, 1110216), (204, 925180), (240, 786403), (255, 740144), (272, 693885), (277, 681360), (334, 565080), (340, 555108), (408, 462590), (501, 376720), (510, 370072), (554, 340680), (668, 282540), (680, 277554), (816, 231295), (831, 227120), (835, 226032), (1002, 188360), (1020, 185036), (1108, 170340), (1336, 141270), (1360, 138777), (1385, 136272), (1662, 113560), (1670, 113016), (2004, 94180), (2040, 92518), (2216, 85170), (2505, 75344), (2672, 70635), (2770, 68136), (2839, 66480), (3324, 56780), (3340, 56508), (4008, 47090), (4080, 46259), (4155, 45424), (4432, 42585), (4709, 40080), (5010, 37672), (5540, 34068), (5678, 33240), (6648, 28390), (6680, 28254), (8016, 23545), (8310, 22712), (8517, 22160), (9418, 20040), (10020, 18836), (11080, 17034), (11356, 16620), (13296, 14195), (13360, 14127)]