172909499160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1453}}^1\times {\mathrm{4447}}^1$

素因数の和:6137

約数の個数: 128

約数和(自身を含む): 521530490880

約数和(自身を除く): 348620991720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1453, 1784, 2230, 2676, 2906, 3345, 4359, 4447, 4460, 5352, 5812, 6690, 7265, 8718, 8894, 8920, 11624, 13341, 13380, 14530, 17436, 17788, 21795, 22235, 26682, 26760, 29060, 34872, 35576, 43590, 44470, 53364, 58120, 66705, 87180, 88940, 106728, 133410, 174360, 177880, 266820, 324019, 533640, 648038, 972057, 991681, 1296076, 1620095, 1944114, 1983362, 2592152, 2975043, 3240190, 3888228, 3966724, 4860285, 4958405, 5950086, 6461491, 6480380, 7776456, 7933448, 9720570, 9916810, 11900172, 12922982, 12960760, 14875215, 19384473, 19441140, 19833620, 23800344, 25845964, 29750430, 32307455, 38768946, 38882280, 39667240, 51691928, 59500860, 64614910, 77537892, 96922365, 119001720, 129229820, 155075784, 193844730, 258459640, 387689460, 775378920, 1440912493, 2881824986, 4322737479, 5763649972, 7204562465, 8645474958, 11527299944, 14409124930, 17290949916, 21613687395, 28818249860, 34581899832, 43227374790, 57636499720, 86454749580, 172909499160]

約数ペア:

[(1, 172909499160), (2, 86454749580), (3, 57636499720), (4, 43227374790), (5, 34581899832), (6, 28818249860), (8, 21613687395), (10, 17290949916), (12, 14409124930), (15, 11527299944), (20, 8645474958), (24, 7204562465), (30, 5763649972), (40, 4322737479), (60, 2881824986), (120, 1440912493), (223, 775378920), (446, 387689460), (669, 258459640), (892, 193844730), (1115, 155075784), (1338, 129229820), (1453, 119001720), (1784, 96922365), (2230, 77537892), (2676, 64614910), (2906, 59500860), (3345, 51691928), (4359, 39667240), (4447, 38882280), (4460, 38768946), (5352, 32307455), (5812, 29750430), (6690, 25845964), (7265, 23800344), (8718, 19833620), (8894, 19441140), (8920, 19384473), (11624, 14875215), (13341, 12960760), (13380, 12922982), (14530, 11900172), (17436, 9916810), (17788, 9720570), (21795, 7933448), (22235, 7776456), (26682, 6480380), (26760, 6461491), (29060, 5950086), (34872, 4958405), (35576, 4860285), (43590, 3966724), (44470, 3888228), (53364, 3240190), (58120, 2975043), (66705, 2592152), (87180, 1983362), (88940, 1944114), (106728, 1620095), (133410, 1296076), (174360, 991681), (177880, 972057), (266820, 648038), (324019, 533640)]