157573920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2087

約数の個数: 192

約数和(自身を含む): 592220160

約数和(自身を除く): 434646240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2039, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4078, 4830, 5152, 5520, 6117, 6440, 7728, 8156, 9660, 10195, 11040, 12234, 12880, 14273, 15456, 16312, 19320, 20390, 24468, 25760, 28546, 30585, 32624, 38640, 40780, 42819, 46897, 48936, 57092, 61170, 65248, 71365, 77280, 81560, 85638, 93794, 97872, 114184, 122340, 140691, 142730, 163120, 171276, 187588, 195744, 214095, 228368, 234485, 244680, 281382, 285460, 326240, 328279, 342552, 375176, 428190, 456736, 468970, 489360, 562764, 570920, 656558, 685104, 703455, 750352, 856380, 937940, 978720, 984837, 1125528, 1141840, 1313116, 1370208, 1406910, 1500704, 1641395, 1712760, 1875880, 1969674, 2251056, 2283680, 2626232, 2813820, 3282790, 3425520, 3751760, 3939348, 4502112, 4924185, 5252464, 5627640, 6565580, 6851040, 7503520, 7878696, 9848370, 10504928, 11255280, 13131160, 15757392, 19696740, 22510560, 26262320, 31514784, 39393480, 52524640, 78786960, 157573920]

約数ペア:

[(1, 157573920), (2, 78786960), (3, 52524640), (4, 39393480), (5, 31514784), (6, 26262320), (7, 22510560), (8, 19696740), (10, 15757392), (12, 13131160), (14, 11255280), (15, 10504928), (16, 9848370), (20, 7878696), (21, 7503520), (23, 6851040), (24, 6565580), (28, 5627640), (30, 5252464), (32, 4924185), (35, 4502112), (40, 3939348), (42, 3751760), (46, 3425520), (48, 3282790), (56, 2813820), (60, 2626232), (69, 2283680), (70, 2251056), (80, 1969674), (84, 1875880), (92, 1712760), (96, 1641395), (105, 1500704), (112, 1406910), (115, 1370208), (120, 1313116), (138, 1141840), (140, 1125528), (160, 984837), (161, 978720), (168, 937940), (184, 856380), (210, 750352), (224, 703455), (230, 685104), (240, 656558), (276, 570920), (280, 562764), (322, 489360), (336, 468970), (345, 456736), (368, 428190), (420, 375176), (460, 342552), (480, 328279), (483, 326240), (552, 285460), (560, 281382), (644, 244680), (672, 234485), (690, 228368), (736, 214095), (805, 195744), (840, 187588), (920, 171276), (966, 163120), (1104, 142730), (1120, 140691), (1288, 122340), (1380, 114184), (1610, 97872), (1680, 93794), (1840, 85638), (1932, 81560), (2039, 77280), (2208, 71365), (2415, 65248), (2576, 61170), (2760, 57092), (3220, 48936), (3360, 46897), (3680, 42819), (3864, 40780), (4078, 38640), (4830, 32624), (5152, 30585), (5520, 28546), (6117, 25760), (6440, 24468), (7728, 20390), (8156, 19320), (9660, 16312), (10195, 15456), (11040, 14273), (12234, 12880)]