144903780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{2347}}^1$

素因数の和:2383

約数の個数: 144

約数和(自身を含む): 512803200

約数和(自身を除く): 367899420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2347, 2940, 3087, 3430, 4116, 4410, 4694, 5145, 6174, 6860, 7041, 8820, 9388, 10290, 11735, 12348, 14082, 15435, 16429, 20580, 21123, 23470, 28164, 30870, 32858, 35205, 42246, 46940, 49287, 61740, 65716, 70410, 82145, 84492, 98574, 105615, 115003, 140820, 147861, 164290, 197148, 211230, 230006, 246435, 295722, 328580, 345009, 422460, 460012, 492870, 575015, 591444, 690018, 739305, 805021, 985740, 1035027, 1150030, 1380036, 1478610, 1610042, 1725045, 2070054, 2300060, 2415063, 2957220, 3220084, 3450090, 4025105, 4140108, 4830126, 5175135, 6900180, 7245189, 8050210, 9660252, 10350270, 12075315, 14490378, 16100420, 20700540, 24150630, 28980756, 36225945, 48301260, 72451890, 144903780]

約数ペア:

[(1, 144903780), (2, 72451890), (3, 48301260), (4, 36225945), (5, 28980756), (6, 24150630), (7, 20700540), (9, 16100420), (10, 14490378), (12, 12075315), (14, 10350270), (15, 9660252), (18, 8050210), (20, 7245189), (21, 6900180), (28, 5175135), (30, 4830126), (35, 4140108), (36, 4025105), (42, 3450090), (45, 3220084), (49, 2957220), (60, 2415063), (63, 2300060), (70, 2070054), (84, 1725045), (90, 1610042), (98, 1478610), (105, 1380036), (126, 1150030), (140, 1035027), (147, 985740), (180, 805021), (196, 739305), (210, 690018), (245, 591444), (252, 575015), (294, 492870), (315, 460012), (343, 422460), (420, 345009), (441, 328580), (490, 295722), (588, 246435), (630, 230006), (686, 211230), (735, 197148), (882, 164290), (980, 147861), (1029, 140820), (1260, 115003), (1372, 105615), (1470, 98574), (1715, 84492), (1764, 82145), (2058, 70410), (2205, 65716), (2347, 61740), (2940, 49287), (3087, 46940), (3430, 42246), (4116, 35205), (4410, 32858), (4694, 30870), (5145, 28164), (6174, 23470), (6860, 21123), (7041, 20580), (8820, 16429), (9388, 15435), (10290, 14082), (11735, 12348)]