157171800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 192

約数和(自身を含む): 543715200

約数和(自身を除く): 386543400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 200, 204, 228, 255, 285, 300, 323, 340, 380, 408, 425, 456, 475, 510, 570, 600, 646, 680, 760, 811, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1622, 1700, 1900, 1938, 2040, 2280, 2433, 2550, 2584, 2850, 3230, 3244, 3400, 3800, 3876, 4055, 4845, 4866, 5100, 5700, 6460, 6488, 7752, 8075, 8110, 9690, 9732, 10200, 11400, 12165, 12920, 13787, 15409, 16150, 16220, 19380, 19464, 20275, 24225, 24330, 27574, 30818, 32300, 32440, 38760, 40550, 41361, 46227, 48450, 48660, 55148, 60825, 61636, 64600, 68935, 77045, 81100, 82722, 92454, 96900, 97320, 110296, 121650, 123272, 137870, 154090, 162200, 165444, 184908, 193800, 206805, 231135, 243300, 261953, 275740, 308180, 330888, 344675, 369816, 385225, 413610, 462270, 486600, 523906, 551480, 616360, 689350, 770450, 785859, 827220, 924540, 1034025, 1047812, 1155675, 1309765, 1378700, 1540900, 1571718, 1654440, 1849080, 2068050, 2095624, 2311350, 2619530, 2757400, 3081800, 3143436, 3929295, 4136100, 4622700, 5239060, 6286872, 6548825, 7858590, 8272200, 9245400, 10478120, 13097650, 15717180, 19646475, 26195300, 31434360, 39292950, 52390600, 78585900, 157171800]

約数ペア:

[(1, 157171800), (2, 78585900), (3, 52390600), (4, 39292950), (5, 31434360), (6, 26195300), (8, 19646475), (10, 15717180), (12, 13097650), (15, 10478120), (17, 9245400), (19, 8272200), (20, 7858590), (24, 6548825), (25, 6286872), (30, 5239060), (34, 4622700), (38, 4136100), (40, 3929295), (50, 3143436), (51, 3081800), (57, 2757400), (60, 2619530), (68, 2311350), (75, 2095624), (76, 2068050), (85, 1849080), (95, 1654440), (100, 1571718), (102, 1540900), (114, 1378700), (120, 1309765), (136, 1155675), (150, 1047812), (152, 1034025), (170, 924540), (190, 827220), (200, 785859), (204, 770450), (228, 689350), (255, 616360), (285, 551480), (300, 523906), (323, 486600), (340, 462270), (380, 413610), (408, 385225), (425, 369816), (456, 344675), (475, 330888), (510, 308180), (570, 275740), (600, 261953), (646, 243300), (680, 231135), (760, 206805), (811, 193800), (850, 184908), (950, 165444), (969, 162200), (1020, 154090), (1140, 137870), (1275, 123272), (1292, 121650), (1425, 110296), (1615, 97320), (1622, 96900), (1700, 92454), (1900, 82722), (1938, 81100), (2040, 77045), (2280, 68935), (2433, 64600), (2550, 61636), (2584, 60825), (2850, 55148), (3230, 48660), (3244, 48450), (3400, 46227), (3800, 41361), (3876, 40550), (4055, 38760), (4845, 32440), (4866, 32300), (5100, 30818), (5700, 27574), (6460, 24330), (6488, 24225), (7752, 20275), (8075, 19464), (8110, 19380), (9690, 16220), (9732, 16150), (10200, 15409), (11400, 13787), (12165, 12920)]