1262879860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 3186376704

約数和(自身を除く): 1923496844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 83, 92, 97, 110, 115, 124, 155, 166, 194, 220, 230, 253, 310, 332, 341, 388, 415, 460, 485, 506, 620, 682, 713, 830, 913, 970, 1012, 1067, 1265, 1364, 1426, 1660, 1705, 1826, 1909, 1940, 2134, 2231, 2530, 2573, 2852, 3007, 3410, 3565, 3652, 3818, 4268, 4462, 4565, 5060, 5146, 5335, 6014, 6820, 7130, 7636, 7843, 8051, 8924, 9130, 9545, 10292, 10670, 11155, 12028, 12865, 14260, 15035, 15686, 16102, 18260, 19090, 20999, 21340, 22310, 24541, 25730, 28303, 30070, 31372, 32204, 33077, 38180, 39215, 40255, 41998, 44620, 49082, 51460, 56606, 59179, 60140, 66154, 69161, 78430, 80510, 83996, 88561, 98164, 104995, 113212, 118358, 122705, 132308, 138322, 141515, 156860, 161020, 165385, 177122, 185173, 209990, 236716, 245410, 249581, 276644, 283030, 295895, 330770, 345805, 354244, 370346, 419980, 442805, 490820, 499162, 566060, 591790, 650969, 661540, 691610, 740692, 760771, 885610, 925865, 998324, 1183580, 1247905, 1301938, 1383220, 1521542, 1771220, 1851730, 2036903, 2495810, 2603876, 2745391, 3043084, 3254845, 3703460, 3803855, 4073806, 4991620, 5490782, 5740363, 6509690, 7607710, 8147612, 10184515, 10981564, 11480726, 13019380, 13726955, 15215420, 20369030, 22961452, 27453910, 28701815, 40738060, 54907820, 57403630, 63143993, 114807260, 126287986, 252575972, 315719965, 631439930, 1262879860]

約数ペア:

[(1, 1262879860), (2, 631439930), (4, 315719965), (5, 252575972), (10, 126287986), (11, 114807260), (20, 63143993), (22, 57403630), (23, 54907820), (31, 40738060), (44, 28701815), (46, 27453910), (55, 22961452), (62, 20369030), (83, 15215420), (92, 13726955), (97, 13019380), (110, 11480726), (115, 10981564), (124, 10184515), (155, 8147612), (166, 7607710), (194, 6509690), (220, 5740363), (230, 5490782), (253, 4991620), (310, 4073806), (332, 3803855), (341, 3703460), (388, 3254845), (415, 3043084), (460, 2745391), (485, 2603876), (506, 2495810), (620, 2036903), (682, 1851730), (713, 1771220), (830, 1521542), (913, 1383220), (970, 1301938), (1012, 1247905), (1067, 1183580), (1265, 998324), (1364, 925865), (1426, 885610), (1660, 760771), (1705, 740692), (1826, 691610), (1909, 661540), (1940, 650969), (2134, 591790), (2231, 566060), (2530, 499162), (2573, 490820), (2852, 442805), (3007, 419980), (3410, 370346), (3565, 354244), (3652, 345805), (3818, 330770), (4268, 295895), (4462, 283030), (4565, 276644), (5060, 249581), (5146, 245410), (5335, 236716), (6014, 209990), (6820, 185173), (7130, 177122), (7636, 165385), (7843, 161020), (8051, 156860), (8924, 141515), (9130, 138322), (9545, 132308), (10292, 122705), (10670, 118358), (11155, 113212), (12028, 104995), (12865, 98164), (14260, 88561), (15035, 83996), (15686, 80510), (16102, 78430), (18260, 69161), (19090, 66154), (20999, 60140), (21340, 59179), (22310, 56606), (24541, 51460), (25730, 49082), (28303, 44620), (30070, 41998), (31372, 40255), (32204, 39215), (33077, 38180)]