208261380240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9330707}}^1$

素因数の和:9330757

約数の個数: 120

約数和(自身を含む): 721972862208

約数和(自身を除く): 513711481968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 9330707, 18661414, 27992121, 37322828, 46653535, 55984242, 74645656, 83976363, 93307070, 111968484, 139960605, 149291312, 167952726, 186614140, 223936968, 279921210, 289251917, 335905452, 373228280, 419881815, 447873936, 559842420, 578503834, 671810904, 746456560, 839763630, 867755751, 1119684840, 1157007668, 1343621808, 1446259585, 1679527260, 1735511502, 2239369680, 2314015336, 2603267253, 2892519170, 3359054520, 3471023004, 4338778755, 4628030672, 5206534506, 5785038340, 6718109040, 6942046008, 8677557510, 10413069012, 11570076680, 13016336265, 13884092016, 17355115020, 20826138024, 23140153360, 26032672530, 34710230040, 41652276048, 52065345060, 69420460080, 104130690120, 208261380240]

約数ペア:

[(1, 208261380240), (2, 104130690120), (3, 69420460080), (4, 52065345060), (5, 41652276048), (6, 34710230040), (8, 26032672530), (9, 23140153360), (10, 20826138024), (12, 17355115020), (15, 13884092016), (16, 13016336265), (18, 11570076680), (20, 10413069012), (24, 8677557510), (30, 6942046008), (31, 6718109040), (36, 5785038340), (40, 5206534506), (45, 4628030672), (48, 4338778755), (60, 3471023004), (62, 3359054520), (72, 2892519170), (80, 2603267253), (90, 2314015336), (93, 2239369680), (120, 1735511502), (124, 1679527260), (144, 1446259585), (155, 1343621808), (180, 1157007668), (186, 1119684840), (240, 867755751), (248, 839763630), (279, 746456560), (310, 671810904), (360, 578503834), (372, 559842420), (465, 447873936), (496, 419881815), (558, 373228280), (620, 335905452), (720, 289251917), (744, 279921210), (930, 223936968), (1116, 186614140), (1240, 167952726), (1395, 149291312), (1488, 139960605), (1860, 111968484), (2232, 93307070), (2480, 83976363), (2790, 74645656), (3720, 55984242), (4464, 46653535), (5580, 37322828), (7440, 27992121), (11160, 18661414), (22320, 9330707)]