1251925740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1453

約数の個数: 192

約数和(自身を含む): 4227955200

約数和(自身を除く): 2976029460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 139, 156, 180, 195, 234, 260, 270, 278, 351, 390, 417, 468, 540, 556, 585, 695, 702, 780, 834, 1170, 1251, 1283, 1390, 1404, 1668, 1755, 1807, 2085, 2340, 2502, 2566, 2780, 3510, 3614, 3753, 3849, 4170, 5004, 5132, 5421, 6255, 6415, 7020, 7228, 7506, 7698, 8340, 9035, 10842, 11547, 12510, 12830, 15012, 15396, 16263, 16679, 18070, 18765, 19245, 21684, 23094, 25020, 25660, 27105, 32526, 33358, 34641, 36140, 37530, 38490, 46188, 48789, 50037, 54210, 57735, 65052, 66716, 69282, 75060, 76980, 81315, 83395, 97578, 100074, 108420, 115470, 138564, 150111, 162630, 166790, 173205, 178337, 195156, 200148, 230940, 243945, 250185, 300222, 325260, 333580, 346410, 356674, 450333, 487890, 500370, 535011, 600444, 692820, 713348, 750555, 891685, 900666, 975780, 1000740, 1070022, 1501110, 1605033, 1783370, 1801332, 2140044, 2251665, 2318381, 2675055, 3002220, 3210066, 3566740, 4503330, 4636762, 4815099, 5350110, 6420132, 6955143, 8025165, 9006660, 9273524, 9630198, 10700220, 11591905, 13910286, 16050330, 19260396, 20865429, 23183810, 24075495, 27820572, 32100660, 34775715, 41730858, 46367620, 48150990, 62596287, 69551430, 83461716, 96301980, 104327145, 125192574, 139102860, 208654290, 250385148, 312981435, 417308580, 625962870, 1251925740]

約数ペア:

[(1, 1251925740), (2, 625962870), (3, 417308580), (4, 312981435), (5, 250385148), (6, 208654290), (9, 139102860), (10, 125192574), (12, 104327145), (13, 96301980), (15, 83461716), (18, 69551430), (20, 62596287), (26, 48150990), (27, 46367620), (30, 41730858), (36, 34775715), (39, 32100660), (45, 27820572), (52, 24075495), (54, 23183810), (60, 20865429), (65, 19260396), (78, 16050330), (90, 13910286), (108, 11591905), (117, 10700220), (130, 9630198), (135, 9273524), (139, 9006660), (156, 8025165), (180, 6955143), (195, 6420132), (234, 5350110), (260, 4815099), (270, 4636762), (278, 4503330), (351, 3566740), (390, 3210066), (417, 3002220), (468, 2675055), (540, 2318381), (556, 2251665), (585, 2140044), (695, 1801332), (702, 1783370), (780, 1605033), (834, 1501110), (1170, 1070022), (1251, 1000740), (1283, 975780), (1390, 900666), (1404, 891685), (1668, 750555), (1755, 713348), (1807, 692820), (2085, 600444), (2340, 535011), (2502, 500370), (2566, 487890), (2780, 450333), (3510, 356674), (3614, 346410), (3753, 333580), (3849, 325260), (4170, 300222), (5004, 250185), (5132, 243945), (5421, 230940), (6255, 200148), (6415, 195156), (7020, 178337), (7228, 173205), (7506, 166790), (7698, 162630), (8340, 150111), (9035, 138564), (10842, 115470), (11547, 108420), (12510, 100074), (12830, 97578), (15012, 83395), (15396, 81315), (16263, 76980), (16679, 75060), (18070, 69282), (18765, 66716), (19245, 65052), (21684, 57735), (23094, 54210), (25020, 50037), (25660, 48789), (27105, 46188), (32526, 38490), (33358, 37530), (34641, 36140)]