127423080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 433414800

約数和(自身を除く): 305991720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 89, 90, 97, 120, 123, 164, 178, 180, 194, 205, 246, 267, 291, 328, 356, 360, 369, 388, 410, 445, 485, 492, 534, 582, 615, 712, 738, 776, 801, 820, 873, 890, 970, 984, 1068, 1164, 1230, 1335, 1455, 1476, 1602, 1640, 1746, 1780, 1845, 1940, 2136, 2328, 2460, 2670, 2910, 2952, 3204, 3492, 3560, 3649, 3690, 3880, 3977, 4005, 4365, 4920, 5340, 5820, 6408, 6984, 7298, 7380, 7954, 8010, 8633, 8730, 10680, 10947, 11640, 11931, 14596, 14760, 15908, 16020, 17266, 17460, 18245, 19885, 21894, 23862, 25899, 29192, 31816, 32040, 32841, 34532, 34920, 35793, 36490, 39770, 43165, 43788, 47724, 51798, 54735, 59655, 65682, 69064, 71586, 72980, 77697, 79540, 86330, 87576, 95448, 103596, 109470, 119310, 129495, 131364, 143172, 145960, 155394, 159080, 164205, 172660, 178965, 207192, 218940, 238620, 258990, 262728, 286344, 310788, 328410, 345320, 353953, 357930, 388485, 437880, 477240, 517980, 621576, 656820, 707906, 715860, 776970, 1035960, 1061859, 1313640, 1415812, 1431720, 1553940, 1769765, 2123718, 2831624, 3107880, 3185577, 3539530, 4247436, 5309295, 6371154, 7079060, 8494872, 10618590, 12742308, 14158120, 15927885, 21237180, 25484616, 31855770, 42474360, 63711540, 127423080]

約数ペア:

[(1, 127423080), (2, 63711540), (3, 42474360), (4, 31855770), (5, 25484616), (6, 21237180), (8, 15927885), (9, 14158120), (10, 12742308), (12, 10618590), (15, 8494872), (18, 7079060), (20, 6371154), (24, 5309295), (30, 4247436), (36, 3539530), (40, 3185577), (41, 3107880), (45, 2831624), (60, 2123718), (72, 1769765), (82, 1553940), (89, 1431720), (90, 1415812), (97, 1313640), (120, 1061859), (123, 1035960), (164, 776970), (178, 715860), (180, 707906), (194, 656820), (205, 621576), (246, 517980), (267, 477240), (291, 437880), (328, 388485), (356, 357930), (360, 353953), (369, 345320), (388, 328410), (410, 310788), (445, 286344), (485, 262728), (492, 258990), (534, 238620), (582, 218940), (615, 207192), (712, 178965), (738, 172660), (776, 164205), (801, 159080), (820, 155394), (873, 145960), (890, 143172), (970, 131364), (984, 129495), (1068, 119310), (1164, 109470), (1230, 103596), (1335, 95448), (1455, 87576), (1476, 86330), (1602, 79540), (1640, 77697), (1746, 72980), (1780, 71586), (1845, 69064), (1940, 65682), (2136, 59655), (2328, 54735), (2460, 51798), (2670, 47724), (2910, 43788), (2952, 43165), (3204, 39770), (3492, 36490), (3560, 35793), (3649, 34920), (3690, 34532), (3880, 32841), (3977, 32040), (4005, 31816), (4365, 29192), (4920, 25899), (5340, 23862), (5820, 21894), (6408, 19885), (6984, 18245), (7298, 17460), (7380, 17266), (7954, 16020), (8010, 15908), (8633, 14760), (8730, 14596), (10680, 11931), (10947, 11640)]