153659640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 478114560

約数和(自身を除く): 324454920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 97, 120, 129, 172, 194, 215, 258, 291, 307, 344, 388, 430, 485, 516, 582, 614, 645, 776, 860, 921, 970, 1032, 1164, 1228, 1290, 1455, 1535, 1720, 1842, 1940, 2328, 2456, 2580, 2910, 3070, 3684, 3880, 4171, 4605, 5160, 5820, 6140, 7368, 8342, 9210, 11640, 12280, 12513, 13201, 16684, 18420, 20855, 25026, 26402, 29779, 33368, 36840, 39603, 41710, 50052, 52804, 59558, 62565, 66005, 79206, 83420, 89337, 100104, 105608, 119116, 125130, 132010, 148895, 158412, 166840, 178674, 198015, 238232, 250260, 264020, 297790, 316824, 357348, 396030, 446685, 500520, 528040, 595580, 714696, 792060, 893370, 1191160, 1280497, 1584120, 1786740, 2560994, 3573480, 3841491, 5121988, 6402485, 7682982, 10243976, 12804970, 15365964, 19207455, 25609940, 30731928, 38414910, 51219880, 76829820, 153659640]

約数ペア:

[(1, 153659640), (2, 76829820), (3, 51219880), (4, 38414910), (5, 30731928), (6, 25609940), (8, 19207455), (10, 15365964), (12, 12804970), (15, 10243976), (20, 7682982), (24, 6402485), (30, 5121988), (40, 3841491), (43, 3573480), (60, 2560994), (86, 1786740), (97, 1584120), (120, 1280497), (129, 1191160), (172, 893370), (194, 792060), (215, 714696), (258, 595580), (291, 528040), (307, 500520), (344, 446685), (388, 396030), (430, 357348), (485, 316824), (516, 297790), (582, 264020), (614, 250260), (645, 238232), (776, 198015), (860, 178674), (921, 166840), (970, 158412), (1032, 148895), (1164, 132010), (1228, 125130), (1290, 119116), (1455, 105608), (1535, 100104), (1720, 89337), (1842, 83420), (1940, 79206), (2328, 66005), (2456, 62565), (2580, 59558), (2910, 52804), (3070, 50052), (3684, 41710), (3880, 39603), (4171, 36840), (4605, 33368), (5160, 29779), (5820, 26402), (6140, 25026), (7368, 20855), (8342, 18420), (9210, 16684), (11640, 13201), (12280, 12513)]