196495380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 426206700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 53, 60, 86, 90, 106, 129, 159, 172, 180, 212, 215, 258, 265, 318, 387, 430, 477, 479, 516, 530, 636, 645, 774, 795, 860, 954, 958, 1060, 1290, 1437, 1548, 1590, 1908, 1916, 1935, 2279, 2385, 2395, 2580, 2874, 3180, 3870, 4311, 4558, 4770, 4790, 5748, 6837, 7185, 7740, 8622, 9116, 9540, 9580, 11395, 13674, 14370, 17244, 20511, 20597, 21555, 22790, 25387, 27348, 28740, 34185, 41022, 41194, 43110, 45580, 50774, 61791, 68370, 76161, 82044, 82388, 86220, 101548, 102555, 102985, 123582, 126935, 136740, 152322, 185373, 205110, 205970, 228483, 247164, 253870, 304644, 308955, 370746, 380805, 410220, 411940, 456966, 507740, 617910, 741492, 761610, 913932, 926865, 1091641, 1142415, 1235820, 1523220, 1853730, 2183282, 2284830, 3274923, 3707460, 4366564, 4569660, 5458205, 6549846, 9824769, 10916410, 13099692, 16374615, 19649538, 21832820, 32749230, 39299076, 49123845, 65498460, 98247690, 196495380]

約数ペア:

[(1, 196495380), (2, 98247690), (3, 65498460), (4, 49123845), (5, 39299076), (6, 32749230), (9, 21832820), (10, 19649538), (12, 16374615), (15, 13099692), (18, 10916410), (20, 9824769), (30, 6549846), (36, 5458205), (43, 4569660), (45, 4366564), (53, 3707460), (60, 3274923), (86, 2284830), (90, 2183282), (106, 1853730), (129, 1523220), (159, 1235820), (172, 1142415), (180, 1091641), (212, 926865), (215, 913932), (258, 761610), (265, 741492), (318, 617910), (387, 507740), (430, 456966), (477, 411940), (479, 410220), (516, 380805), (530, 370746), (636, 308955), (645, 304644), (774, 253870), (795, 247164), (860, 228483), (954, 205970), (958, 205110), (1060, 185373), (1290, 152322), (1437, 136740), (1548, 126935), (1590, 123582), (1908, 102985), (1916, 102555), (1935, 101548), (2279, 86220), (2385, 82388), (2395, 82044), (2580, 76161), (2874, 68370), (3180, 61791), (3870, 50774), (4311, 45580), (4558, 43110), (4770, 41194), (4790, 41022), (5748, 34185), (6837, 28740), (7185, 27348), (7740, 25387), (8622, 22790), (9116, 21555), (9540, 20597), (9580, 20511), (11395, 17244), (13674, 14370)]