189803880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 712483200

約数和(自身を除く): 522679320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 180, 210, 218, 252, 280, 315, 327, 360, 420, 436, 504, 545, 630, 654, 691, 763, 840, 872, 981, 1090, 1260, 1308, 1382, 1526, 1635, 1962, 2073, 2180, 2289, 2520, 2616, 2764, 3052, 3270, 3455, 3815, 3924, 4146, 4360, 4578, 4837, 4905, 5528, 6104, 6219, 6540, 6867, 6910, 7630, 7848, 8292, 9156, 9674, 9810, 10365, 11445, 12438, 13080, 13734, 13820, 14511, 15260, 16584, 18312, 19348, 19620, 20730, 22890, 24185, 24876, 27468, 27640, 29022, 30520, 31095, 34335, 38696, 39240, 41460, 43533, 45780, 48370, 49752, 54936, 58044, 62190, 68670, 72555, 75319, 82920, 87066, 91560, 96740, 116088, 124380, 137340, 145110, 150638, 174132, 193480, 217665, 225957, 248760, 274680, 290220, 301276, 348264, 376595, 435330, 451914, 527233, 580440, 602552, 677871, 753190, 870660, 903828, 1054466, 1129785, 1355742, 1506380, 1581699, 1741320, 1807656, 2108932, 2259570, 2636165, 2711484, 3012760, 3163398, 3389355, 4217864, 4519140, 4745097, 5272330, 5422968, 6326796, 6778710, 7908495, 9038280, 9490194, 10544660, 12653592, 13557420, 15816990, 18980388, 21089320, 23725485, 27114840, 31633980, 37960776, 47450970, 63267960, 94901940, 189803880]

約数ペア:

[(1, 189803880), (2, 94901940), (3, 63267960), (4, 47450970), (5, 37960776), (6, 31633980), (7, 27114840), (8, 23725485), (9, 21089320), (10, 18980388), (12, 15816990), (14, 13557420), (15, 12653592), (18, 10544660), (20, 9490194), (21, 9038280), (24, 7908495), (28, 6778710), (30, 6326796), (35, 5422968), (36, 5272330), (40, 4745097), (42, 4519140), (45, 4217864), (56, 3389355), (60, 3163398), (63, 3012760), (70, 2711484), (72, 2636165), (84, 2259570), (90, 2108932), (105, 1807656), (109, 1741320), (120, 1581699), (126, 1506380), (140, 1355742), (168, 1129785), (180, 1054466), (210, 903828), (218, 870660), (252, 753190), (280, 677871), (315, 602552), (327, 580440), (360, 527233), (420, 451914), (436, 435330), (504, 376595), (545, 348264), (630, 301276), (654, 290220), (691, 274680), (763, 248760), (840, 225957), (872, 217665), (981, 193480), (1090, 174132), (1260, 150638), (1308, 145110), (1382, 137340), (1526, 124380), (1635, 116088), (1962, 96740), (2073, 91560), (2180, 87066), (2289, 82920), (2520, 75319), (2616, 72555), (2764, 68670), (3052, 62190), (3270, 58044), (3455, 54936), (3815, 49752), (3924, 48370), (4146, 45780), (4360, 43533), (4578, 41460), (4837, 39240), (4905, 38696), (5528, 34335), (6104, 31095), (6219, 30520), (6540, 29022), (6867, 27640), (6910, 27468), (7630, 24876), (7848, 24185), (8292, 22890), (9156, 20730), (9674, 19620), (9810, 19348), (10365, 18312), (11445, 16584), (12438, 15260), (13080, 14511), (13734, 13820)]