165756690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 489984768

約数和(自身を除く): 324228078

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 465, 491, 495, 558, 605, 682, 726, 930, 982, 990, 1023, 1089, 1210, 1395, 1473, 1705, 1815, 2046, 2178, 2455, 2790, 2946, 3069, 3410, 3630, 3751, 4419, 4910, 5115, 5401, 5445, 6138, 7365, 7502, 8838, 10230, 10802, 10890, 11253, 14730, 15221, 15345, 16203, 18755, 22095, 22506, 27005, 30442, 30690, 32406, 33759, 37510, 44190, 45663, 48609, 54010, 56265, 59411, 67518, 76105, 81015, 91326, 97218, 112530, 118822, 136989, 152210, 162030, 167431, 168795, 178233, 228315, 243045, 273978, 297055, 334862, 337590, 356466, 456630, 486090, 502293, 534699, 594110, 684945, 837155, 891165, 1004586, 1069398, 1369890, 1506879, 1674310, 1782330, 1841741, 2511465, 2673495, 3013758, 3683482, 5022930, 5346990, 5525223, 7534395, 9208705, 11050446, 15068790, 16575669, 18417410, 27626115, 33151338, 55252230, 82878345, 165756690]

約数ペア:

[(1, 165756690), (2, 82878345), (3, 55252230), (5, 33151338), (6, 27626115), (9, 18417410), (10, 16575669), (11, 15068790), (15, 11050446), (18, 9208705), (22, 7534395), (30, 5525223), (31, 5346990), (33, 5022930), (45, 3683482), (55, 3013758), (62, 2673495), (66, 2511465), (90, 1841741), (93, 1782330), (99, 1674310), (110, 1506879), (121, 1369890), (155, 1069398), (165, 1004586), (186, 891165), (198, 837155), (242, 684945), (279, 594110), (310, 534699), (330, 502293), (341, 486090), (363, 456630), (465, 356466), (491, 337590), (495, 334862), (558, 297055), (605, 273978), (682, 243045), (726, 228315), (930, 178233), (982, 168795), (990, 167431), (1023, 162030), (1089, 152210), (1210, 136989), (1395, 118822), (1473, 112530), (1705, 97218), (1815, 91326), (2046, 81015), (2178, 76105), (2455, 67518), (2790, 59411), (2946, 56265), (3069, 54010), (3410, 48609), (3630, 45663), (3751, 44190), (4419, 37510), (4910, 33759), (5115, 32406), (5401, 30690), (5445, 30442), (6138, 27005), (7365, 22506), (7502, 22095), (8838, 18755), (10230, 16203), (10802, 15345), (10890, 15221), (11253, 14730)]