148839160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 372096000

約数和(自身を除く): 223256840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 67, 74, 76, 79, 95, 134, 148, 152, 158, 185, 190, 268, 296, 316, 335, 370, 380, 395, 536, 632, 670, 703, 740, 760, 790, 1273, 1340, 1406, 1480, 1501, 1580, 2479, 2546, 2680, 2812, 2923, 3002, 3160, 3515, 4958, 5092, 5293, 5624, 5846, 6004, 6365, 7030, 7505, 9916, 10184, 10586, 11692, 12008, 12395, 12730, 14060, 14615, 15010, 19832, 21172, 23384, 24790, 25460, 26465, 28120, 29230, 30020, 42344, 47101, 49580, 50920, 52930, 55537, 58460, 60040, 94202, 99160, 100567, 105860, 111074, 116920, 188404, 195841, 201134, 211720, 222148, 235505, 277685, 376808, 391682, 402268, 444296, 471010, 502835, 555370, 783364, 804536, 942020, 979205, 1005670, 1110740, 1566728, 1884040, 1958410, 2011340, 2221480, 3720979, 3916820, 4022680, 7441958, 7833640, 14883916, 18604895, 29767832, 37209790, 74419580, 148839160]

約数ペア:

[(1, 148839160), (2, 74419580), (4, 37209790), (5, 29767832), (8, 18604895), (10, 14883916), (19, 7833640), (20, 7441958), (37, 4022680), (38, 3916820), (40, 3720979), (67, 2221480), (74, 2011340), (76, 1958410), (79, 1884040), (95, 1566728), (134, 1110740), (148, 1005670), (152, 979205), (158, 942020), (185, 804536), (190, 783364), (268, 555370), (296, 502835), (316, 471010), (335, 444296), (370, 402268), (380, 391682), (395, 376808), (536, 277685), (632, 235505), (670, 222148), (703, 211720), (740, 201134), (760, 195841), (790, 188404), (1273, 116920), (1340, 111074), (1406, 105860), (1480, 100567), (1501, 99160), (1580, 94202), (2479, 60040), (2546, 58460), (2680, 55537), (2812, 52930), (2923, 50920), (3002, 49580), (3160, 47101), (3515, 42344), (4958, 30020), (5092, 29230), (5293, 28120), (5624, 26465), (5846, 25460), (6004, 24790), (6365, 23384), (7030, 21172), (7505, 19832), (9916, 15010), (10184, 14615), (10586, 14060), (11692, 12730), (12008, 12395)]