448398990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 160

約数和(自身を含む): 1314815040

約数和(自身を除く): 866416050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 97, 117, 130, 135, 162, 194, 195, 234, 270, 291, 351, 390, 405, 439, 485, 582, 585, 702, 810, 873, 878, 970, 1053, 1170, 1261, 1317, 1455, 1746, 1755, 2106, 2195, 2522, 2619, 2634, 2910, 3510, 3783, 3951, 4365, 4390, 5238, 5265, 5707, 6305, 6585, 7566, 7857, 7902, 8730, 10530, 11349, 11414, 11853, 12610, 13095, 13170, 15714, 17121, 18915, 19755, 22698, 23706, 26190, 28535, 34047, 34242, 35559, 37830, 39285, 39510, 42583, 51363, 56745, 57070, 59265, 68094, 71118, 78570, 85166, 85605, 102141, 102726, 113490, 118530, 127749, 154089, 170235, 171210, 177795, 204282, 212915, 255498, 256815, 308178, 340470, 355590, 383247, 425830, 462267, 510705, 513630, 553579, 638745, 766494, 770445, 924534, 1021410, 1107158, 1149741, 1277490, 1540890, 1660737, 1916235, 2299482, 2311335, 2767895, 3321474, 3449223, 3832470, 4622670, 4982211, 5535790, 5748705, 6898446, 8303685, 9964422, 11497410, 14946633, 16607370, 17246115, 24911055, 29893266, 34492230, 44839899, 49822110, 74733165, 89679798, 149466330, 224199495, 448398990]

約数ペア:

[(1, 448398990), (2, 224199495), (3, 149466330), (5, 89679798), (6, 74733165), (9, 49822110), (10, 44839899), (13, 34492230), (15, 29893266), (18, 24911055), (26, 17246115), (27, 16607370), (30, 14946633), (39, 11497410), (45, 9964422), (54, 8303685), (65, 6898446), (78, 5748705), (81, 5535790), (90, 4982211), (97, 4622670), (117, 3832470), (130, 3449223), (135, 3321474), (162, 2767895), (194, 2311335), (195, 2299482), (234, 1916235), (270, 1660737), (291, 1540890), (351, 1277490), (390, 1149741), (405, 1107158), (439, 1021410), (485, 924534), (582, 770445), (585, 766494), (702, 638745), (810, 553579), (873, 513630), (878, 510705), (970, 462267), (1053, 425830), (1170, 383247), (1261, 355590), (1317, 340470), (1455, 308178), (1746, 256815), (1755, 255498), (2106, 212915), (2195, 204282), (2522, 177795), (2619, 171210), (2634, 170235), (2910, 154089), (3510, 127749), (3783, 118530), (3951, 113490), (4365, 102726), (4390, 102141), (5238, 85605), (5265, 85166), (5707, 78570), (6305, 71118), (6585, 68094), (7566, 59265), (7857, 57070), (7902, 56745), (8730, 51363), (10530, 42583), (11349, 39510), (11414, 39285), (11853, 37830), (12610, 35559), (13095, 34242), (13170, 34047), (15714, 28535), (17121, 26190), (18915, 23706), (19755, 22698)]