141936080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 408723840

約数和(自身を除く): 266787760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 176, 190, 208, 209, 220, 247, 260, 286, 304, 380, 418, 440, 494, 520, 572, 653, 715, 760, 836, 880, 988, 1040, 1045, 1144, 1235, 1306, 1430, 1520, 1672, 1976, 2090, 2288, 2470, 2612, 2717, 2860, 3265, 3344, 3952, 4180, 4940, 5224, 5434, 5720, 6530, 7183, 8360, 8489, 9880, 10448, 10868, 11440, 12407, 13060, 13585, 14366, 16720, 16978, 19760, 21736, 24814, 26120, 27170, 28732, 33956, 35915, 42445, 43472, 49628, 52240, 54340, 57464, 62035, 67912, 71830, 84890, 93379, 99256, 108680, 114928, 124070, 135824, 136477, 143660, 161291, 169780, 186758, 198512, 217360, 248140, 272954, 287320, 322582, 339560, 373516, 466895, 496280, 545908, 574640, 645164, 679120, 682385, 747032, 806455, 933790, 992560, 1091816, 1290328, 1364770, 1494064, 1612910, 1774201, 1867580, 2183632, 2580656, 2729540, 3225820, 3548402, 3735160, 5459080, 6451640, 7096804, 7470320, 8871005, 10918160, 12903280, 14193608, 17742010, 28387216, 35484020, 70968040, 141936080]

約数ペア:

[(1, 141936080), (2, 70968040), (4, 35484020), (5, 28387216), (8, 17742010), (10, 14193608), (11, 12903280), (13, 10918160), (16, 8871005), (19, 7470320), (20, 7096804), (22, 6451640), (26, 5459080), (38, 3735160), (40, 3548402), (44, 3225820), (52, 2729540), (55, 2580656), (65, 2183632), (76, 1867580), (80, 1774201), (88, 1612910), (95, 1494064), (104, 1364770), (110, 1290328), (130, 1091816), (143, 992560), (152, 933790), (176, 806455), (190, 747032), (208, 682385), (209, 679120), (220, 645164), (247, 574640), (260, 545908), (286, 496280), (304, 466895), (380, 373516), (418, 339560), (440, 322582), (494, 287320), (520, 272954), (572, 248140), (653, 217360), (715, 198512), (760, 186758), (836, 169780), (880, 161291), (988, 143660), (1040, 136477), (1045, 135824), (1144, 124070), (1235, 114928), (1306, 108680), (1430, 99256), (1520, 93379), (1672, 84890), (1976, 71830), (2090, 67912), (2288, 62035), (2470, 57464), (2612, 54340), (2717, 52240), (2860, 49628), (3265, 43472), (3344, 42445), (3952, 35915), (4180, 33956), (4940, 28732), (5224, 27170), (5434, 26120), (5720, 24814), (6530, 21736), (7183, 19760), (8360, 16978), (8489, 16720), (9880, 14366), (10448, 13585), (10868, 13060), (11440, 12407)]