157306800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 587240192

約数和(自身を除く): 429933392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 61, 70, 75, 80, 84, 100, 105, 112, 120, 122, 140, 150, 168, 175, 183, 200, 210, 240, 244, 280, 300, 305, 307, 336, 350, 366, 400, 420, 427, 488, 525, 560, 600, 610, 614, 700, 732, 840, 854, 915, 921, 976, 1050, 1200, 1220, 1228, 1281, 1400, 1464, 1525, 1535, 1680, 1708, 1830, 1842, 2100, 2135, 2149, 2440, 2456, 2562, 2800, 2928, 3050, 3070, 3416, 3660, 3684, 4200, 4270, 4298, 4575, 4605, 4880, 4912, 5124, 6100, 6140, 6405, 6447, 6832, 7320, 7368, 7675, 8400, 8540, 8596, 9150, 9210, 10248, 10675, 10745, 12200, 12280, 12810, 12894, 14640, 14736, 15350, 17080, 17192, 18300, 18420, 18727, 20496, 21350, 21490, 23025, 24400, 24560, 25620, 25788, 30700, 32025, 32235, 34160, 34384, 36600, 36840, 37454, 42700, 42980, 46050, 51240, 51576, 53725, 56181, 61400, 64050, 64470, 73200, 73680, 74908, 85400, 85960, 92100, 93635, 102480, 103152, 107450, 112362, 122800, 128100, 128940, 131089, 149816, 161175, 170800, 171920, 184200, 187270, 214900, 224724, 256200, 257880, 262178, 280905, 299632, 322350, 368400, 374540, 393267, 429800, 449448, 468175, 512400, 515760, 524356, 561810, 644700, 655445, 749080, 786534, 859600, 898896, 936350, 1048712, 1123620, 1289400, 1310890, 1404525, 1498160, 1573068, 1872700, 1966335, 2097424, 2247240, 2578800, 2621780, 2809050, 3146136, 3277225, 3745400, 3932670, 4494480, 5243560, 5618100, 6292272, 6554450, 7490800, 7865340, 9831675, 10487120, 11236200, 13108900, 15730680, 19663350, 22472400, 26217800, 31461360, 39326700, 52435600, 78653400, 157306800]

約数ペア:

[(1, 157306800), (2, 78653400), (3, 52435600), (4, 39326700), (5, 31461360), (6, 26217800), (7, 22472400), (8, 19663350), (10, 15730680), (12, 13108900), (14, 11236200), (15, 10487120), (16, 9831675), (20, 7865340), (21, 7490800), (24, 6554450), (25, 6292272), (28, 5618100), (30, 5243560), (35, 4494480), (40, 3932670), (42, 3745400), (48, 3277225), (50, 3146136), (56, 2809050), (60, 2621780), (61, 2578800), (70, 2247240), (75, 2097424), (80, 1966335), (84, 1872700), (100, 1573068), (105, 1498160), (112, 1404525), (120, 1310890), (122, 1289400), (140, 1123620), (150, 1048712), (168, 936350), (175, 898896), (183, 859600), (200, 786534), (210, 749080), (240, 655445), (244, 644700), (280, 561810), (300, 524356), (305, 515760), (307, 512400), (336, 468175), (350, 449448), (366, 429800), (400, 393267), (420, 374540), (427, 368400), (488, 322350), (525, 299632), (560, 280905), (600, 262178), (610, 257880), (614, 256200), (700, 224724), (732, 214900), (840, 187270), (854, 184200), (915, 171920), (921, 170800), (976, 161175), (1050, 149816), (1200, 131089), (1220, 128940), (1228, 128100), (1281, 122800), (1400, 112362), (1464, 107450), (1525, 103152), (1535, 102480), (1680, 93635), (1708, 92100), (1830, 85960), (1842, 85400), (2100, 74908), (2135, 73680), (2149, 73200), (2440, 64470), (2456, 64050), (2562, 61400), (2800, 56181), (2928, 53725), (3050, 51576), (3070, 51240), (3416, 46050), (3660, 42980), (3684, 42700), (4200, 37454), (4270, 36840), (4298, 36600), (4575, 34384), (4605, 34160), (4880, 32235), (4912, 32025), (5124, 30700), (6100, 25788), (6140, 25620), (6405, 24560), (6447, 24400), (6832, 23025), (7320, 21490), (7368, 21350), (7675, 20496), (8400, 18727), (8540, 18420), (8596, 18300), (9150, 17192), (9210, 17080), (10248, 15350), (10675, 14736), (10745, 14640), (12200, 12894), (12280, 12810)]