2025301920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1219

約数の個数: 192

約数和(自身を含む): 6642155520

約数和(自身を除く): 4616853600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 131, 155, 160, 186, 240, 248, 262, 310, 372, 393, 465, 480, 496, 524, 620, 655, 744, 786, 930, 992, 1039, 1048, 1240, 1310, 1488, 1572, 1860, 1965, 2078, 2096, 2480, 2620, 2976, 3117, 3144, 3720, 3930, 4061, 4156, 4192, 4960, 5195, 5240, 6234, 6288, 7440, 7860, 8122, 8312, 10390, 10480, 12183, 12468, 12576, 14880, 15585, 15720, 16244, 16624, 20305, 20780, 20960, 24366, 24936, 31170, 31440, 32209, 32488, 33248, 40610, 41560, 48732, 49872, 60915, 62340, 62880, 64418, 64976, 81220, 83120, 96627, 97464, 99744, 121830, 124680, 128836, 129952, 136109, 161045, 162440, 166240, 193254, 194928, 243660, 249360, 257672, 272218, 322090, 324880, 386508, 389856, 408327, 483135, 487320, 498720, 515344, 544436, 644180, 649760, 680545, 773016, 816654, 966270, 974640, 1030688, 1088872, 1288360, 1361090, 1546032, 1633308, 1932540, 1949280, 2041635, 2177744, 2576720, 2722180, 3092064, 3266616, 3865080, 4083270, 4219379, 4355488, 5153440, 5444360, 6533232, 7730160, 8166540, 8438758, 10888720, 12658137, 13066464, 15460320, 16333080, 16877516, 21096895, 21777440, 25316274, 32666160, 33755032, 42193790, 50632548, 63290685, 65332320, 67510064, 84387580, 101265096, 126581370, 135020128, 168775160, 202530192, 253162740, 337550320, 405060384, 506325480, 675100640, 1012650960, 2025301920]

約数ペア:

[(1, 2025301920), (2, 1012650960), (3, 675100640), (4, 506325480), (5, 405060384), (6, 337550320), (8, 253162740), (10, 202530192), (12, 168775160), (15, 135020128), (16, 126581370), (20, 101265096), (24, 84387580), (30, 67510064), (31, 65332320), (32, 63290685), (40, 50632548), (48, 42193790), (60, 33755032), (62, 32666160), (80, 25316274), (93, 21777440), (96, 21096895), (120, 16877516), (124, 16333080), (131, 15460320), (155, 13066464), (160, 12658137), (186, 10888720), (240, 8438758), (248, 8166540), (262, 7730160), (310, 6533232), (372, 5444360), (393, 5153440), (465, 4355488), (480, 4219379), (496, 4083270), (524, 3865080), (620, 3266616), (655, 3092064), (744, 2722180), (786, 2576720), (930, 2177744), (992, 2041635), (1039, 1949280), (1048, 1932540), (1240, 1633308), (1310, 1546032), (1488, 1361090), (1572, 1288360), (1860, 1088872), (1965, 1030688), (2078, 974640), (2096, 966270), (2480, 816654), (2620, 773016), (2976, 680545), (3117, 649760), (3144, 644180), (3720, 544436), (3930, 515344), (4061, 498720), (4156, 487320), (4192, 483135), (4960, 408327), (5195, 389856), (5240, 386508), (6234, 324880), (6288, 322090), (7440, 272218), (7860, 257672), (8122, 249360), (8312, 243660), (10390, 194928), (10480, 193254), (12183, 166240), (12468, 162440), (12576, 161045), (14880, 136109), (15585, 129952), (15720, 128836), (16244, 124680), (16624, 121830), (20305, 99744), (20780, 97464), (20960, 96627), (24366, 83120), (24936, 81220), (31170, 64976), (31440, 64418), (32209, 62880), (32488, 62340), (33248, 60915), (40610, 49872), (41560, 48732)]