185198320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 471063600

約数和(自身を除く): 285865280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 89, 95, 148, 152, 178, 185, 190, 296, 304, 356, 370, 380, 445, 592, 703, 712, 740, 760, 890, 1369, 1406, 1424, 1480, 1520, 1691, 1780, 2738, 2812, 2960, 3293, 3382, 3515, 3560, 5476, 5624, 6586, 6764, 6845, 7030, 7120, 8455, 10952, 11248, 13172, 13528, 13690, 14060, 16465, 16910, 21904, 26011, 26344, 27056, 27380, 28120, 32930, 33820, 52022, 52688, 54760, 56240, 62567, 65860, 67640, 104044, 109520, 121841, 125134, 130055, 131720, 135280, 208088, 243682, 250268, 260110, 263440, 312835, 416176, 487364, 500536, 520220, 609205, 625670, 974728, 1001072, 1040440, 1218410, 1251340, 1949456, 2080880, 2314979, 2436820, 2502680, 4629958, 4873640, 5005360, 9259916, 9747280, 11574895, 18519832, 23149790, 37039664, 46299580, 92599160, 185198320]

約数ペア:

[(1, 185198320), (2, 92599160), (4, 46299580), (5, 37039664), (8, 23149790), (10, 18519832), (16, 11574895), (19, 9747280), (20, 9259916), (37, 5005360), (38, 4873640), (40, 4629958), (74, 2502680), (76, 2436820), (80, 2314979), (89, 2080880), (95, 1949456), (148, 1251340), (152, 1218410), (178, 1040440), (185, 1001072), (190, 974728), (296, 625670), (304, 609205), (356, 520220), (370, 500536), (380, 487364), (445, 416176), (592, 312835), (703, 263440), (712, 260110), (740, 250268), (760, 243682), (890, 208088), (1369, 135280), (1406, 131720), (1424, 130055), (1480, 125134), (1520, 121841), (1691, 109520), (1780, 104044), (2738, 67640), (2812, 65860), (2960, 62567), (3293, 56240), (3382, 54760), (3515, 52688), (3560, 52022), (5476, 33820), (5624, 32930), (6586, 28120), (6764, 27380), (6845, 27056), (7030, 26344), (7120, 26011), (8455, 21904), (10952, 16910), (11248, 16465), (13172, 14060), (13528, 13690)]