156042880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 434079360

約数和(自身を除く): 278036480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 571, 610, 640, 854, 896, 976, 1120, 1142, 1220, 1708, 1952, 2135, 2240, 2284, 2440, 2855, 3416, 3904, 3997, 4270, 4480, 4568, 4880, 5710, 6832, 7808, 7994, 8540, 9136, 9760, 11420, 13664, 15988, 17080, 18272, 19520, 19985, 22840, 27328, 31976, 34160, 34831, 36544, 39040, 39970, 45680, 54656, 63952, 68320, 69662, 73088, 79940, 91360, 127904, 136640, 139324, 159880, 174155, 182720, 243817, 255808, 273280, 278648, 319760, 348310, 365440, 487634, 511616, 557296, 639520, 696620, 975268, 1114592, 1219085, 1279040, 1393240, 1950536, 2229184, 2438170, 2558080, 2786480, 3901072, 4458368, 4876340, 5572960, 7802144, 9752680, 11145920, 15604288, 19505360, 22291840, 31208576, 39010720, 78021440, 156042880]

約数ペア:

[(1, 156042880), (2, 78021440), (4, 39010720), (5, 31208576), (7, 22291840), (8, 19505360), (10, 15604288), (14, 11145920), (16, 9752680), (20, 7802144), (28, 5572960), (32, 4876340), (35, 4458368), (40, 3901072), (56, 2786480), (61, 2558080), (64, 2438170), (70, 2229184), (80, 1950536), (112, 1393240), (122, 1279040), (128, 1219085), (140, 1114592), (160, 975268), (224, 696620), (244, 639520), (280, 557296), (305, 511616), (320, 487634), (427, 365440), (448, 348310), (488, 319760), (560, 278648), (571, 273280), (610, 255808), (640, 243817), (854, 182720), (896, 174155), (976, 159880), (1120, 139324), (1142, 136640), (1220, 127904), (1708, 91360), (1952, 79940), (2135, 73088), (2240, 69662), (2284, 68320), (2440, 63952), (2855, 54656), (3416, 45680), (3904, 39970), (3997, 39040), (4270, 36544), (4480, 34831), (4568, 34160), (4880, 31976), (5710, 27328), (6832, 22840), (7808, 19985), (7994, 19520), (8540, 18272), (9136, 17080), (9760, 15988), (11420, 13664)]