158662920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 555206400

約数和(自身を除く): 396543480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 53, 57, 60, 65, 76, 78, 95, 101, 104, 106, 114, 120, 130, 152, 156, 159, 190, 195, 202, 212, 228, 247, 260, 265, 285, 303, 312, 318, 380, 390, 404, 424, 456, 494, 505, 520, 530, 570, 606, 636, 689, 741, 760, 780, 795, 808, 988, 1007, 1010, 1060, 1140, 1212, 1235, 1272, 1313, 1378, 1482, 1515, 1560, 1590, 1919, 1976, 2014, 2020, 2067, 2120, 2280, 2424, 2470, 2626, 2756, 2964, 3021, 3030, 3180, 3445, 3705, 3838, 3939, 4028, 4040, 4134, 4940, 5035, 5252, 5353, 5512, 5757, 5928, 6042, 6060, 6360, 6565, 6890, 7410, 7676, 7878, 8056, 8268, 9595, 9880, 10070, 10335, 10504, 10706, 11514, 12084, 12120, 13091, 13130, 13780, 14820, 15105, 15352, 15756, 16059, 16536, 19190, 19695, 20140, 20670, 21412, 23028, 24168, 24947, 26182, 26260, 26765, 27560, 28785, 29640, 30210, 31512, 32118, 38380, 39273, 39390, 40280, 41340, 42824, 46056, 49894, 52364, 52520, 53530, 57570, 60420, 64236, 65455, 69589, 74841, 76760, 78546, 78780, 80295, 82680, 99788, 101707, 104728, 107060, 115140, 120840, 124735, 128472, 130910, 139178, 149682, 157092, 157560, 160590, 196365, 199576, 203414, 208767, 214120, 230280, 249470, 261820, 278356, 299364, 305121, 314184, 321180, 347945, 374205, 392730, 406828, 417534, 498940, 508535, 523640, 556712, 598728, 610242, 642360, 695890, 748410, 785460, 813656, 835068, 997880, 1017070, 1043835, 1220484, 1322191, 1391780, 1496820, 1525605, 1570920, 1670136, 2034140, 2087670, 2440968, 2644382, 2783560, 2993640, 3051210, 3966573, 4068280, 4175340, 5288764, 6102420, 6610955, 7933146, 8350680, 10577528, 12204840, 13221910, 15866292, 19832865, 26443820, 31732584, 39665730, 52887640, 79331460, 158662920]

約数ペア:

[(1, 158662920), (2, 79331460), (3, 52887640), (4, 39665730), (5, 31732584), (6, 26443820), (8, 19832865), (10, 15866292), (12, 13221910), (13, 12204840), (15, 10577528), (19, 8350680), (20, 7933146), (24, 6610955), (26, 6102420), (30, 5288764), (38, 4175340), (39, 4068280), (40, 3966573), (52, 3051210), (53, 2993640), (57, 2783560), (60, 2644382), (65, 2440968), (76, 2087670), (78, 2034140), (95, 1670136), (101, 1570920), (104, 1525605), (106, 1496820), (114, 1391780), (120, 1322191), (130, 1220484), (152, 1043835), (156, 1017070), (159, 997880), (190, 835068), (195, 813656), (202, 785460), (212, 748410), (228, 695890), (247, 642360), (260, 610242), (265, 598728), (285, 556712), (303, 523640), (312, 508535), (318, 498940), (380, 417534), (390, 406828), (404, 392730), (424, 374205), (456, 347945), (494, 321180), (505, 314184), (520, 305121), (530, 299364), (570, 278356), (606, 261820), (636, 249470), (689, 230280), (741, 214120), (760, 208767), (780, 203414), (795, 199576), (808, 196365), (988, 160590), (1007, 157560), (1010, 157092), (1060, 149682), (1140, 139178), (1212, 130910), (1235, 128472), (1272, 124735), (1313, 120840), (1378, 115140), (1482, 107060), (1515, 104728), (1560, 101707), (1590, 99788), (1919, 82680), (1976, 80295), (2014, 78780), (2020, 78546), (2067, 76760), (2120, 74841), (2280, 69589), (2424, 65455), (2470, 64236), (2626, 60420), (2756, 57570), (2964, 53530), (3021, 52520), (3030, 52364), (3180, 49894), (3445, 46056), (3705, 42824), (3838, 41340), (3939, 40280), (4028, 39390), (4040, 39273), (4134, 38380), (4940, 32118), (5035, 31512), (5252, 30210), (5353, 29640), (5512, 28785), (5757, 27560), (5928, 26765), (6042, 26260), (6060, 26182), (6360, 24947), (6565, 24168), (6890, 23028), (7410, 21412), (7676, 20670), (7878, 20140), (8056, 19695), (8268, 19190), (9595, 16536), (9880, 16059), (10070, 15756), (10335, 15352), (10504, 15105), (10706, 14820), (11514, 13780), (12084, 13130), (12120, 13091)]