1888381080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:831

約数の個数: 256

約数和(自身を含む): 6716390400

約数和(自身を除く): 4828009320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 163, 170, 180, 204, 216, 255, 270, 306, 326, 340, 360, 408, 459, 489, 510, 540, 612, 631, 652, 680, 765, 815, 918, 978, 1020, 1080, 1224, 1262, 1304, 1467, 1530, 1630, 1836, 1893, 1956, 2040, 2295, 2445, 2524, 2771, 2934, 3060, 3155, 3260, 3672, 3786, 3912, 4401, 4590, 4890, 5048, 5542, 5679, 5868, 6120, 6310, 6520, 7335, 7572, 8313, 8802, 9180, 9465, 9780, 10727, 11084, 11358, 11736, 12620, 13855, 14670, 15144, 16626, 17037, 17604, 18360, 18930, 19560, 21454, 22005, 22168, 22716, 24939, 25240, 27710, 28395, 29340, 32181, 33252, 34074, 35208, 37860, 41565, 42908, 44010, 45432, 49878, 53635, 55420, 56790, 58680, 64362, 66504, 68148, 74817, 75720, 83130, 85185, 85816, 88020, 96543, 99756, 102853, 107270, 110840, 113580, 124695, 128724, 136296, 149634, 160905, 166260, 170370, 176040, 193086, 199512, 205706, 214540, 227160, 249390, 257448, 289629, 299268, 308559, 321810, 332520, 340740, 374085, 386172, 411412, 429080, 482715, 498780, 514265, 579258, 598536, 617118, 643620, 681480, 748170, 772344, 822824, 925677, 965430, 997560, 1028530, 1158516, 1234236, 1287240, 1448145, 1496340, 1542795, 1748501, 1851354, 1930860, 2057060, 2317032, 2468472, 2777031, 2896290, 2992680, 3085590, 3497002, 3702708, 3861720, 4114120, 4628385, 5245503, 5554062, 5792580, 6171180, 6994004, 7405416, 8742505, 9256770, 10491006, 11108124, 11585160, 12342360, 13885155, 13988008, 15736509, 17485010, 18513540, 20982012, 22216248, 26227515, 27770310, 31473018, 34970020, 37027080, 41964024, 47209527, 52455030, 55540620, 62946036, 69940040, 78682545, 94419054, 104910060, 111081240, 125892072, 157365090, 188838108, 209820120, 236047635, 314730180, 377676216, 472095270, 629460360, 944190540, 1888381080]

約数ペア:

[(1, 1888381080), (2, 944190540), (3, 629460360), (4, 472095270), (5, 377676216), (6, 314730180), (8, 236047635), (9, 209820120), (10, 188838108), (12, 157365090), (15, 125892072), (17, 111081240), (18, 104910060), (20, 94419054), (24, 78682545), (27, 69940040), (30, 62946036), (34, 55540620), (36, 52455030), (40, 47209527), (45, 41964024), (51, 37027080), (54, 34970020), (60, 31473018), (68, 27770310), (72, 26227515), (85, 22216248), (90, 20982012), (102, 18513540), (108, 17485010), (120, 15736509), (135, 13988008), (136, 13885155), (153, 12342360), (163, 11585160), (170, 11108124), (180, 10491006), (204, 9256770), (216, 8742505), (255, 7405416), (270, 6994004), (306, 6171180), (326, 5792580), (340, 5554062), (360, 5245503), (408, 4628385), (459, 4114120), (489, 3861720), (510, 3702708), (540, 3497002), (612, 3085590), (631, 2992680), (652, 2896290), (680, 2777031), (765, 2468472), (815, 2317032), (918, 2057060), (978, 1930860), (1020, 1851354), (1080, 1748501), (1224, 1542795), (1262, 1496340), (1304, 1448145), (1467, 1287240), (1530, 1234236), (1630, 1158516), (1836, 1028530), (1893, 997560), (1956, 965430), (2040, 925677), (2295, 822824), (2445, 772344), (2524, 748170), (2771, 681480), (2934, 643620), (3060, 617118), (3155, 598536), (3260, 579258), (3672, 514265), (3786, 498780), (3912, 482715), (4401, 429080), (4590, 411412), (4890, 386172), (5048, 374085), (5542, 340740), (5679, 332520), (5868, 321810), (6120, 308559), (6310, 299268), (6520, 289629), (7335, 257448), (7572, 249390), (8313, 227160), (8802, 214540), (9180, 205706), (9465, 199512), (9780, 193086), (10727, 176040), (11084, 170370), (11358, 166260), (11736, 160905), (12620, 149634), (13855, 136296), (14670, 128724), (15144, 124695), (16626, 113580), (17037, 110840), (17604, 107270), (18360, 102853), (18930, 99756), (19560, 96543), (21454, 88020), (22005, 85816), (22168, 85185), (22716, 83130), (24939, 75720), (25240, 74817), (27710, 68148), (28395, 66504), (29340, 64362), (32181, 58680), (33252, 56790), (34074, 55420), (35208, 53635), (37860, 49878), (41565, 45432), (42908, 44010)]