202452603975

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1406

約数の個数: 144

約数和(自身を含む): 379947110400

約数和(自身を除く): 177494506425

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 131, 145, 225, 239, 261, 393, 435, 655, 717, 725, 991, 1179, 1195, 1305, 1965, 2151, 2175, 2973, 3275, 3585, 3799, 4955, 5895, 5975, 6525, 6931, 8919, 9825, 10755, 11397, 14865, 17925, 18995, 20793, 24775, 28739, 29475, 31309, 34191, 34655, 44595, 53775, 56985, 62379, 74325, 86217, 93927, 94975, 103965, 129821, 143695, 156545, 170955, 173275, 222975, 236849, 258651, 281781, 284925, 311895, 389463, 431085, 469635, 519825, 649105, 710547, 718475, 782725, 854775, 907961, 1168389, 1184245, 1293255, 1408905, 1559475, 1947315, 2131641, 2155425, 2348175, 2723883, 3245525, 3552735, 3764809, 4539805, 5841945, 5921225, 6466275, 6868621, 7044525, 8171649, 9736575, 10658205, 11294427, 13619415, 17763675, 18824045, 20605863, 22699025, 29209725, 31027219, 33883281, 34343105, 40858245, 53291025, 56472135, 61817589, 68097075, 93081657, 94120225, 103029315, 155136095, 169416405, 171715525, 204291225, 279244971, 282360675, 309087945, 465408285, 515146575, 775680475, 847082025, 899789351, 1396224855, 1545439725, 2327041425, 2699368053, 4498946755, 6981124275, 8098104159, 13496840265, 22494733775, 40490520795, 67484201325, 202452603975]

約数ペア:

[(1, 202452603975), (3, 67484201325), (5, 40490520795), (9, 22494733775), (15, 13496840265), (25, 8098104159), (29, 6981124275), (45, 4498946755), (75, 2699368053), (87, 2327041425), (131, 1545439725), (145, 1396224855), (225, 899789351), (239, 847082025), (261, 775680475), (393, 515146575), (435, 465408285), (655, 309087945), (717, 282360675), (725, 279244971), (991, 204291225), (1179, 171715525), (1195, 169416405), (1305, 155136095), (1965, 103029315), (2151, 94120225), (2175, 93081657), (2973, 68097075), (3275, 61817589), (3585, 56472135), (3799, 53291025), (4955, 40858245), (5895, 34343105), (5975, 33883281), (6525, 31027219), (6931, 29209725), (8919, 22699025), (9825, 20605863), (10755, 18824045), (11397, 17763675), (14865, 13619415), (17925, 11294427), (18995, 10658205), (20793, 9736575), (24775, 8171649), (28739, 7044525), (29475, 6868621), (31309, 6466275), (34191, 5921225), (34655, 5841945), (44595, 4539805), (53775, 3764809), (56985, 3552735), (62379, 3245525), (74325, 2723883), (86217, 2348175), (93927, 2155425), (94975, 2131641), (103965, 1947315), (129821, 1559475), (143695, 1408905), (156545, 1293255), (170955, 1184245), (173275, 1168389), (222975, 907961), (236849, 854775), (258651, 782725), (281781, 718475), (284925, 710547), (311895, 649105), (389463, 519825), (431085, 469635)]