129603040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 363351744

約数和(自身を除く): 233748704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 160, 196, 224, 244, 245, 271, 280, 305, 392, 427, 488, 490, 542, 560, 610, 784, 854, 976, 980, 1084, 1120, 1220, 1355, 1568, 1708, 1897, 1952, 1960, 2135, 2168, 2440, 2710, 2989, 3416, 3794, 3920, 4270, 4336, 4880, 5420, 5978, 6832, 7588, 7840, 8540, 8672, 9485, 9760, 10840, 11956, 13279, 13664, 14945, 15176, 16531, 17080, 18970, 21680, 23912, 26558, 29890, 30352, 33062, 34160, 37940, 43360, 47824, 53116, 59780, 60704, 66124, 66395, 68320, 75880, 82655, 95648, 106232, 115717, 119560, 132248, 132790, 151760, 165310, 212464, 231434, 239120, 264496, 265580, 303520, 330620, 424928, 462868, 478240, 528992, 531160, 578585, 661240, 810019, 925736, 1062320, 1157170, 1322480, 1620038, 1851472, 2124640, 2314340, 2644960, 3240076, 3702944, 4050095, 4628680, 6480152, 8100190, 9257360, 12960304, 16200380, 18514720, 25920608, 32400760, 64801520, 129603040]

約数ペア:

[(1, 129603040), (2, 64801520), (4, 32400760), (5, 25920608), (7, 18514720), (8, 16200380), (10, 12960304), (14, 9257360), (16, 8100190), (20, 6480152), (28, 4628680), (32, 4050095), (35, 3702944), (40, 3240076), (49, 2644960), (56, 2314340), (61, 2124640), (70, 1851472), (80, 1620038), (98, 1322480), (112, 1157170), (122, 1062320), (140, 925736), (160, 810019), (196, 661240), (224, 578585), (244, 531160), (245, 528992), (271, 478240), (280, 462868), (305, 424928), (392, 330620), (427, 303520), (488, 265580), (490, 264496), (542, 239120), (560, 231434), (610, 212464), (784, 165310), (854, 151760), (976, 132790), (980, 132248), (1084, 119560), (1120, 115717), (1220, 106232), (1355, 95648), (1568, 82655), (1708, 75880), (1897, 68320), (1952, 66395), (1960, 66124), (2135, 60704), (2168, 59780), (2440, 53116), (2710, 47824), (2989, 43360), (3416, 37940), (3794, 34160), (3920, 33062), (4270, 30352), (4336, 29890), (4880, 26558), (5420, 23912), (5978, 21680), (6832, 18970), (7588, 17080), (7840, 16531), (8540, 15176), (8672, 14945), (9485, 13664), (9760, 13279), (10840, 11956)]