156723204440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11489971}}^1$

素因数の和:11490024

約数の個数: 64

約数和(自身を含む): 397093432320

約数和(自身を除く): 240370227880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 11489971, 22979942, 45959884, 57449855, 91919768, 114899710, 126389681, 229799420, 252779362, 356189101, 459598840, 505558724, 631948405, 712378202, 1011117448, 1263896810, 1424756404, 1780945505, 2527793620, 2849512808, 3561891010, 3918080111, 5055587240, 7123782020, 7836160222, 14247564040, 15672320444, 19590400555, 31344640888, 39180801110, 78361602220, 156723204440]

約数ペア:

[(1, 156723204440), (2, 78361602220), (4, 39180801110), (5, 31344640888), (8, 19590400555), (10, 15672320444), (11, 14247564040), (20, 7836160222), (22, 7123782020), (31, 5055587240), (40, 3918080111), (44, 3561891010), (55, 2849512808), (62, 2527793620), (88, 1780945505), (110, 1424756404), (124, 1263896810), (155, 1011117448), (220, 712378202), (248, 631948405), (310, 505558724), (341, 459598840), (440, 356189101), (620, 252779362), (682, 229799420), (1240, 126389681), (1364, 114899710), (1705, 91919768), (2728, 57449855), (3410, 45959884), (6820, 22979942), (13640, 11489971)]