187813290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 548720640

約数和(自身を除く): 360907350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 103, 105, 114, 133, 190, 206, 210, 266, 285, 309, 399, 457, 515, 570, 618, 665, 721, 798, 914, 1030, 1330, 1371, 1442, 1545, 1957, 1995, 2163, 2285, 2742, 3090, 3199, 3605, 3914, 3990, 4326, 4570, 5871, 6398, 6855, 7210, 8683, 9597, 9785, 10815, 11742, 13699, 13710, 15995, 17366, 19194, 19570, 21630, 26049, 27398, 29355, 31990, 41097, 43415, 47071, 47985, 52098, 58710, 60781, 68495, 82194, 86830, 94142, 95970, 121562, 130245, 136990, 141213, 182343, 205485, 235355, 260490, 282426, 303905, 329497, 364686, 410970, 470710, 607810, 658994, 706065, 894349, 911715, 988491, 1412130, 1647485, 1788698, 1823430, 1976982, 2683047, 3294970, 4471745, 4942455, 5366094, 6260443, 8943490, 9884910, 12520886, 13415235, 18781329, 26830470, 31302215, 37562658, 62604430, 93906645, 187813290]

約数ペア:

[(1, 187813290), (2, 93906645), (3, 62604430), (5, 37562658), (6, 31302215), (7, 26830470), (10, 18781329), (14, 13415235), (15, 12520886), (19, 9884910), (21, 8943490), (30, 6260443), (35, 5366094), (38, 4942455), (42, 4471745), (57, 3294970), (70, 2683047), (95, 1976982), (103, 1823430), (105, 1788698), (114, 1647485), (133, 1412130), (190, 988491), (206, 911715), (210, 894349), (266, 706065), (285, 658994), (309, 607810), (399, 470710), (457, 410970), (515, 364686), (570, 329497), (618, 303905), (665, 282426), (721, 260490), (798, 235355), (914, 205485), (1030, 182343), (1330, 141213), (1371, 136990), (1442, 130245), (1545, 121562), (1957, 95970), (1995, 94142), (2163, 86830), (2285, 82194), (2742, 68495), (3090, 60781), (3199, 58710), (3605, 52098), (3914, 47985), (3990, 47071), (4326, 43415), (4570, 41097), (5871, 31990), (6398, 29355), (6855, 27398), (7210, 26049), (8683, 21630), (9597, 19570), (9785, 19194), (10815, 17366), (11742, 15995), (13699, 13710)]