168126640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6163}}^1$

素因数の和:6218

約数の個数: 80

約数和(自身を含む): 440257536

約数和(自身を除く): 272130896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6163, 6820, 12326, 13640, 24652, 27280, 30815, 49304, 61630, 67793, 98608, 123260, 135586, 191053, 246520, 271172, 338965, 382106, 493040, 542344, 677930, 764212, 955265, 1084688, 1355860, 1528424, 1910530, 2101583, 2711720, 3056848, 3821060, 4203166, 5423440, 7642120, 8406332, 10507915, 15284240, 16812664, 21015830, 33625328, 42031660, 84063320, 168126640]

約数ペア:

[(1, 168126640), (2, 84063320), (4, 42031660), (5, 33625328), (8, 21015830), (10, 16812664), (11, 15284240), (16, 10507915), (20, 8406332), (22, 7642120), (31, 5423440), (40, 4203166), (44, 3821060), (55, 3056848), (62, 2711720), (80, 2101583), (88, 1910530), (110, 1528424), (124, 1355860), (155, 1084688), (176, 955265), (220, 764212), (248, 677930), (310, 542344), (341, 493040), (440, 382106), (496, 338965), (620, 271172), (682, 246520), (880, 191053), (1240, 135586), (1364, 123260), (1705, 98608), (2480, 67793), (2728, 61630), (3410, 49304), (5456, 30815), (6163, 27280), (6820, 24652), (12326, 13640)]