265696495890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{26879}}^1$

素因数の和:27456

約数の個数: 128

約数和(自身を含む): 737480540160

約数和(自身を除く): 471784044270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 457, 515, 618, 721, 914, 1030, 1371, 1442, 1545, 2163, 2285, 2742, 3090, 3199, 3605, 4326, 4570, 6398, 6855, 7210, 9597, 10815, 13710, 15995, 19194, 21630, 26879, 31990, 47071, 47985, 53758, 80637, 94142, 95970, 134395, 141213, 161274, 188153, 235355, 268790, 282426, 329497, 376306, 403185, 470710, 564459, 658994, 706065, 806370, 940765, 988491, 1128918, 1412130, 1647485, 1881530, 1976982, 2768537, 2822295, 3294970, 4942455, 5537074, 5644590, 8305611, 9884910, 12283703, 13842685, 16611222, 19379759, 24567406, 27685370, 36851109, 38759518, 41528055, 58139277, 61418515, 73702218, 83056110, 85985921, 96898795, 116278554, 122837030, 171971842, 184255545, 193797590, 257957763, 290696385, 368511090, 429929605, 515915526, 581392770, 859859210, 1265221409, 1289788815, 2530442818, 2579577630, 3795664227, 6326107045, 7591328454, 8856549863, 12652214090, 17713099726, 18978321135, 26569649589, 37956642270, 44282749315, 53139299178, 88565498630, 132848247945, 265696495890]

約数ペア:

[(1, 265696495890), (2, 132848247945), (3, 88565498630), (5, 53139299178), (6, 44282749315), (7, 37956642270), (10, 26569649589), (14, 18978321135), (15, 17713099726), (21, 12652214090), (30, 8856549863), (35, 7591328454), (42, 6326107045), (70, 3795664227), (103, 2579577630), (105, 2530442818), (206, 1289788815), (210, 1265221409), (309, 859859210), (457, 581392770), (515, 515915526), (618, 429929605), (721, 368511090), (914, 290696385), (1030, 257957763), (1371, 193797590), (1442, 184255545), (1545, 171971842), (2163, 122837030), (2285, 116278554), (2742, 96898795), (3090, 85985921), (3199, 83056110), (3605, 73702218), (4326, 61418515), (4570, 58139277), (6398, 41528055), (6855, 38759518), (7210, 36851109), (9597, 27685370), (10815, 24567406), (13710, 19379759), (15995, 16611222), (19194, 13842685), (21630, 12283703), (26879, 9884910), (31990, 8305611), (47071, 5644590), (47985, 5537074), (53758, 4942455), (80637, 3294970), (94142, 2822295), (95970, 2768537), (134395, 1976982), (141213, 1881530), (161274, 1647485), (188153, 1412130), (235355, 1128918), (268790, 988491), (282426, 940765), (329497, 806370), (376306, 706065), (403185, 658994), (470710, 564459)]