152870900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 414723456

約数和(自身を除く): 261852556

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 107, 130, 140, 157, 175, 182, 214, 260, 314, 325, 350, 364, 428, 455, 535, 628, 650, 700, 749, 785, 910, 1070, 1099, 1300, 1391, 1498, 1570, 1820, 2041, 2140, 2198, 2275, 2675, 2782, 2996, 3140, 3745, 3925, 4082, 4396, 4550, 5350, 5495, 5564, 6955, 7490, 7850, 8164, 9100, 9737, 10205, 10700, 10990, 13910, 14287, 14980, 15700, 16799, 18725, 19474, 20410, 21980, 27475, 27820, 28574, 33598, 34775, 37450, 38948, 40820, 48685, 51025, 54950, 57148, 67196, 69550, 71435, 74900, 83995, 97370, 102050, 109900, 117593, 139100, 142870, 167990, 194740, 204100, 218387, 235186, 243425, 285740, 335980, 357175, 419975, 436774, 470372, 486850, 587965, 714350, 839950, 873548, 973700, 1091935, 1175930, 1428700, 1528709, 1679900, 2183870, 2351860, 2939825, 3057418, 4367740, 5459675, 5879650, 6114836, 7643545, 10919350, 11759300, 15287090, 21838700, 30574180, 38217725, 76435450, 152870900]

約数ペア:

[(1, 152870900), (2, 76435450), (4, 38217725), (5, 30574180), (7, 21838700), (10, 15287090), (13, 11759300), (14, 10919350), (20, 7643545), (25, 6114836), (26, 5879650), (28, 5459675), (35, 4367740), (50, 3057418), (52, 2939825), (65, 2351860), (70, 2183870), (91, 1679900), (100, 1528709), (107, 1428700), (130, 1175930), (140, 1091935), (157, 973700), (175, 873548), (182, 839950), (214, 714350), (260, 587965), (314, 486850), (325, 470372), (350, 436774), (364, 419975), (428, 357175), (455, 335980), (535, 285740), (628, 243425), (650, 235186), (700, 218387), (749, 204100), (785, 194740), (910, 167990), (1070, 142870), (1099, 139100), (1300, 117593), (1391, 109900), (1498, 102050), (1570, 97370), (1820, 83995), (2041, 74900), (2140, 71435), (2198, 69550), (2275, 67196), (2675, 57148), (2782, 54950), (2996, 51025), (3140, 48685), (3745, 40820), (3925, 38948), (4082, 37450), (4396, 34775), (4550, 33598), (5350, 28574), (5495, 27820), (5564, 27475), (6955, 21980), (7490, 20410), (7850, 19474), (8164, 18725), (9100, 16799), (9737, 15700), (10205, 14980), (10700, 14287), (10990, 13910)]