272713770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:797

約数の個数: 128

約数和(自身を含む): 835591680

約数和(自身を除く): 562877910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 313, 315, 378, 461, 626, 630, 922, 939, 945, 1383, 1565, 1878, 1890, 2191, 2305, 2766, 2817, 3130, 3227, 4149, 4382, 4610, 4695, 5634, 6454, 6573, 6915, 8298, 8451, 9390, 9681, 10955, 12447, 13146, 13830, 14085, 16135, 16902, 19362, 19719, 20745, 21910, 24894, 28170, 29043, 32270, 32865, 39438, 41490, 42255, 48405, 58086, 59157, 62235, 65730, 84510, 87129, 96810, 98595, 118314, 124470, 144293, 145215, 174258, 197190, 288586, 290430, 295785, 432879, 435645, 591570, 721465, 865758, 871290, 1010051, 1298637, 1442930, 2020102, 2164395, 2597274, 3030153, 3895911, 4328790, 5050255, 6060306, 6493185, 7791822, 9090459, 10100510, 12986370, 15150765, 18180918, 19479555, 27271377, 30301530, 38959110, 45452295, 54542754, 90904590, 136356885, 272713770]

約数ペア:

[(1, 272713770), (2, 136356885), (3, 90904590), (5, 54542754), (6, 45452295), (7, 38959110), (9, 30301530), (10, 27271377), (14, 19479555), (15, 18180918), (18, 15150765), (21, 12986370), (27, 10100510), (30, 9090459), (35, 7791822), (42, 6493185), (45, 6060306), (54, 5050255), (63, 4328790), (70, 3895911), (90, 3030153), (105, 2597274), (126, 2164395), (135, 2020102), (189, 1442930), (210, 1298637), (270, 1010051), (313, 871290), (315, 865758), (378, 721465), (461, 591570), (626, 435645), (630, 432879), (922, 295785), (939, 290430), (945, 288586), (1383, 197190), (1565, 174258), (1878, 145215), (1890, 144293), (2191, 124470), (2305, 118314), (2766, 98595), (2817, 96810), (3130, 87129), (3227, 84510), (4149, 65730), (4382, 62235), (4610, 59157), (4695, 58086), (5634, 48405), (6454, 42255), (6573, 41490), (6915, 39438), (8298, 32865), (8451, 32270), (9390, 29043), (9681, 28170), (10955, 24894), (12447, 21910), (13146, 20745), (13830, 19719), (14085, 19362), (16135, 16902)]