199446780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1061}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 604473408

約数和(自身を除く): 405026628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 241, 260, 390, 482, 723, 780, 964, 1061, 1205, 1446, 2122, 2410, 2892, 3133, 3183, 3615, 4244, 4820, 5305, 6266, 6366, 7230, 9399, 10610, 12532, 12732, 13793, 14460, 15665, 15915, 18798, 21220, 27586, 31330, 31830, 37596, 41379, 46995, 55172, 62660, 63660, 68965, 82758, 93990, 137930, 165516, 187980, 206895, 255701, 275860, 413790, 511402, 767103, 827580, 1022804, 1278505, 1534206, 2557010, 3068412, 3324113, 3835515, 5114020, 6648226, 7671030, 9972339, 13296452, 15342060, 16620565, 19944678, 33241130, 39889356, 49861695, 66482260, 99723390, 199446780]

約数ペア:

[(1, 199446780), (2, 99723390), (3, 66482260), (4, 49861695), (5, 39889356), (6, 33241130), (10, 19944678), (12, 16620565), (13, 15342060), (15, 13296452), (20, 9972339), (26, 7671030), (30, 6648226), (39, 5114020), (52, 3835515), (60, 3324113), (65, 3068412), (78, 2557010), (130, 1534206), (156, 1278505), (195, 1022804), (241, 827580), (260, 767103), (390, 511402), (482, 413790), (723, 275860), (780, 255701), (964, 206895), (1061, 187980), (1205, 165516), (1446, 137930), (2122, 93990), (2410, 82758), (2892, 68965), (3133, 63660), (3183, 62660), (3615, 55172), (4244, 46995), (4820, 41379), (5305, 37596), (6266, 31830), (6366, 31330), (7230, 27586), (9399, 21220), (10610, 18798), (12532, 15915), (12732, 15665), (13793, 14460)]