170992400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 438216000

約数和(自身を除く): 267223600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 149, 151, 152, 190, 200, 298, 302, 304, 380, 400, 475, 596, 604, 745, 755, 760, 950, 1192, 1208, 1490, 1510, 1520, 1900, 2384, 2416, 2831, 2869, 2980, 3020, 3725, 3775, 3800, 5662, 5738, 5960, 6040, 7450, 7550, 7600, 11324, 11476, 11920, 12080, 14155, 14345, 14900, 15100, 22499, 22648, 22952, 28310, 28690, 29800, 30200, 44998, 45296, 45904, 56620, 57380, 59600, 60400, 70775, 71725, 89996, 112495, 113240, 114760, 141550, 143450, 179992, 224990, 226480, 229520, 283100, 286900, 359984, 427481, 449980, 562475, 566200, 573800, 854962, 899960, 1124950, 1132400, 1147600, 1709924, 1799920, 2137405, 2249900, 3419848, 4274810, 4499800, 6839696, 8549620, 8999600, 10687025, 17099240, 21374050, 34198480, 42748100, 85496200, 170992400]

約数ペア:

[(1, 170992400), (2, 85496200), (4, 42748100), (5, 34198480), (8, 21374050), (10, 17099240), (16, 10687025), (19, 8999600), (20, 8549620), (25, 6839696), (38, 4499800), (40, 4274810), (50, 3419848), (76, 2249900), (80, 2137405), (95, 1799920), (100, 1709924), (149, 1147600), (151, 1132400), (152, 1124950), (190, 899960), (200, 854962), (298, 573800), (302, 566200), (304, 562475), (380, 449980), (400, 427481), (475, 359984), (596, 286900), (604, 283100), (745, 229520), (755, 226480), (760, 224990), (950, 179992), (1192, 143450), (1208, 141550), (1490, 114760), (1510, 113240), (1520, 112495), (1900, 89996), (2384, 71725), (2416, 70775), (2831, 60400), (2869, 59600), (2980, 57380), (3020, 56620), (3725, 45904), (3775, 45296), (3800, 44998), (5662, 30200), (5738, 29800), (5960, 28690), (6040, 28310), (7450, 22952), (7550, 22648), (7600, 22499), (11324, 15100), (11476, 14900), (11920, 14345), (12080, 14155)]