7420091400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{643}}^1\times {\mathrm{2137}}^1$

素因数の和:2805

約数の個数: 192

約数和(自身を含む): 25609819200

約数和(自身を除く): 18189727800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 643, 675, 900, 1080, 1286, 1350, 1800, 1929, 2137, 2572, 2700, 3215, 3858, 4274, 5144, 5400, 5787, 6411, 6430, 7716, 8548, 9645, 10685, 11574, 12822, 12860, 15432, 16075, 17096, 17361, 19233, 19290, 21370, 23148, 25644, 25720, 28935, 32055, 32150, 34722, 38466, 38580, 42740, 46296, 48225, 51288, 53425, 57699, 57870, 64110, 64300, 69444, 76932, 77160, 85480, 86805, 96165, 96450, 106850, 115398, 115740, 128220, 128600, 138888, 144675, 153864, 160275, 173610, 192330, 192900, 213700, 230796, 231480, 256440, 288495, 289350, 320550, 347220, 384660, 385800, 427400, 434025, 461592, 480825, 576990, 578700, 641100, 694440, 769320, 868050, 961650, 1153980, 1157400, 1282200, 1374091, 1442475, 1736100, 1923300, 2307960, 2748182, 2884950, 3472200, 3846600, 4122273, 5496364, 5769900, 6870455, 8244546, 10992728, 11539800, 12366819, 13740910, 16489092, 20611365, 24733638, 27481820, 32978184, 34352275, 37100457, 41222730, 49467276, 54963640, 61834095, 68704550, 74200914, 82445460, 98934552, 103056825, 123668190, 137409100, 148401828, 164890920, 185502285, 206113650, 247336380, 274818200, 296803656, 309170475, 371004570, 412227300, 494672760, 618340950, 742009140, 824454600, 927511425, 1236681900, 1484018280, 1855022850, 2473363800, 3710045700, 7420091400]

約数ペア:

[(1, 7420091400), (2, 3710045700), (3, 2473363800), (4, 1855022850), (5, 1484018280), (6, 1236681900), (8, 927511425), (9, 824454600), (10, 742009140), (12, 618340950), (15, 494672760), (18, 412227300), (20, 371004570), (24, 309170475), (25, 296803656), (27, 274818200), (30, 247336380), (36, 206113650), (40, 185502285), (45, 164890920), (50, 148401828), (54, 137409100), (60, 123668190), (72, 103056825), (75, 98934552), (90, 82445460), (100, 74200914), (108, 68704550), (120, 61834095), (135, 54963640), (150, 49467276), (180, 41222730), (200, 37100457), (216, 34352275), (225, 32978184), (270, 27481820), (300, 24733638), (360, 20611365), (450, 16489092), (540, 13740910), (600, 12366819), (643, 11539800), (675, 10992728), (900, 8244546), (1080, 6870455), (1286, 5769900), (1350, 5496364), (1800, 4122273), (1929, 3846600), (2137, 3472200), (2572, 2884950), (2700, 2748182), (3215, 2307960), (3858, 1923300), (4274, 1736100), (5144, 1442475), (5400, 1374091), (5787, 1282200), (6411, 1157400), (6430, 1153980), (7716, 961650), (8548, 868050), (9645, 769320), (10685, 694440), (11574, 641100), (12822, 578700), (12860, 576990), (15432, 480825), (16075, 461592), (17096, 434025), (17361, 427400), (19233, 385800), (19290, 384660), (21370, 347220), (23148, 320550), (25644, 289350), (25720, 288495), (28935, 256440), (32055, 231480), (32150, 230796), (34722, 213700), (38466, 192900), (38580, 192330), (42740, 173610), (46296, 160275), (48225, 153864), (51288, 144675), (53425, 138888), (57699, 128600), (57870, 128220), (64110, 115740), (64300, 115398), (69444, 106850), (76932, 96450), (77160, 96165), (85480, 86805)]