19807958400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:818

約数の個数: 384

約数和(自身を含む): 68117068800

約数和(自身を除く): 48309110400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 101, 120, 124, 128, 150, 155, 160, 186, 192, 200, 202, 240, 248, 300, 303, 310, 320, 372, 384, 400, 404, 465, 480, 496, 505, 600, 606, 620, 640, 659, 744, 775, 800, 808, 930, 960, 992, 1010, 1200, 1212, 1240, 1318, 1488, 1515, 1550, 1600, 1616, 1860, 1920, 1977, 1984, 2020, 2325, 2400, 2424, 2480, 2525, 2636, 2976, 3030, 3100, 3131, 3200, 3232, 3295, 3720, 3954, 3968, 4040, 4650, 4800, 4848, 4960, 5050, 5272, 5952, 6060, 6200, 6262, 6464, 6590, 7440, 7575, 7908, 8080, 9300, 9393, 9600, 9696, 9885, 9920, 10100, 10544, 11904, 12120, 12400, 12524, 12928, 13180, 14880, 15150, 15655, 15816, 16160, 16475, 18600, 18786, 19392, 19770, 19840, 20200, 20429, 21088, 24240, 24800, 25048, 26360, 29760, 30300, 31310, 31632, 32320, 32950, 37200, 37572, 38784, 39540, 40400, 40858, 42176, 46965, 48480, 49425, 49600, 50096, 52720, 59520, 60600, 61287, 62620, 63264, 64640, 65900, 66559, 74400, 75144, 78275, 79080, 80800, 81716, 84352, 93930, 96960, 98850, 99200, 100192, 102145, 105440, 121200, 122574, 125240, 126528, 131800, 133118, 148800, 150288, 156550, 158160, 161600, 163432, 187860, 193920, 197700, 199677, 200384, 204290, 210880, 234825, 242400, 245148, 250480, 253056, 263600, 266236, 297600, 300576, 306435, 313100, 316320, 323200, 326864, 332795, 375720, 395400, 399354, 400768, 408580, 421760, 469650, 484800, 490296, 500960, 510725, 527200, 532472, 601152, 612870, 626200, 632640, 653728, 665590, 751440, 790800, 798708, 817160, 939300, 969600, 980592, 998385, 1001920, 1021450, 1054400, 1064944, 1202304, 1225740, 1252400, 1265280, 1307456, 1331180, 1502880, 1532175, 1581600, 1597416, 1634320, 1663975, 1878600, 1961184, 1996770, 2003840, 2042900, 2063329, 2108800, 2129888, 2451480, 2504800, 2614912, 2662360, 3005760, 3064350, 3163200, 3194832, 3268640, 3327950, 3757200, 3922368, 3993540, 4085800, 4126658, 4259776, 4902960, 4991925, 5009600, 5324720, 6011520, 6128700, 6189987, 6326400, 6389664, 6537280, 6655900, 7514400, 7844736, 7987080, 8171600, 8253316, 8519552, 9805920, 9983850, 10019200, 10316645, 10649440, 12257400, 12379974, 12779328, 13074560, 13311800, 15028800, 15974160, 16343200, 16506632, 19611840, 19967700, 20633290, 21298880, 24514800, 24759948, 25558656, 26623600, 30057600, 30949935, 31948320, 32686400, 33013264, 39223680, 39935400, 41266580, 42597760, 49029600, 49519896, 51583225, 53247200, 61899870, 63896640, 65372800, 66026528, 79870800, 82533160, 98059200, 99039792, 103166450, 106494400, 123799740, 127793280, 132053056, 154749675, 159741600, 165066320, 196118400, 198079584, 206332900, 212988800, 247599480, 264106112, 309499350, 319483200, 330132640, 396159168, 412665800, 495198960, 618998700, 638966400, 660265280, 792318336, 825331600, 990397920, 1237997400, 1320530560, 1650663200, 1980795840, 2475994800, 3301326400, 3961591680, 4951989600, 6602652800, 9903979200, 19807958400]

約数ペア:

[(1, 19807958400), (2, 9903979200), (3, 6602652800), (4, 4951989600), (5, 3961591680), (6, 3301326400), (8, 2475994800), (10, 1980795840), (12, 1650663200), (15, 1320530560), (16, 1237997400), (20, 990397920), (24, 825331600), (25, 792318336), (30, 660265280), (31, 638966400), (32, 618998700), (40, 495198960), (48, 412665800), (50, 396159168), (60, 330132640), (62, 319483200), (64, 309499350), (75, 264106112), (80, 247599480), (93, 212988800), (96, 206332900), (100, 198079584), (101, 196118400), (120, 165066320), (124, 159741600), (128, 154749675), (150, 132053056), (155, 127793280), (160, 123799740), (186, 106494400), (192, 103166450), (200, 99039792), (202, 98059200), (240, 82533160), (248, 79870800), (300, 66026528), (303, 65372800), (310, 63896640), (320, 61899870), (372, 53247200), (384, 51583225), (400, 49519896), (404, 49029600), (465, 42597760), (480, 41266580), (496, 39935400), (505, 39223680), (600, 33013264), (606, 32686400), (620, 31948320), (640, 30949935), (659, 30057600), (744, 26623600), (775, 25558656), (800, 24759948), (808, 24514800), (930, 21298880), (960, 20633290), (992, 19967700), (1010, 19611840), (1200, 16506632), (1212, 16343200), (1240, 15974160), (1318, 15028800), (1488, 13311800), (1515, 13074560), (1550, 12779328), (1600, 12379974), (1616, 12257400), (1860, 10649440), (1920, 10316645), (1977, 10019200), (1984, 9983850), (2020, 9805920), (2325, 8519552), (2400, 8253316), (2424, 8171600), (2480, 7987080), (2525, 7844736), (2636, 7514400), (2976, 6655900), (3030, 6537280), (3100, 6389664), (3131, 6326400), (3200, 6189987), (3232, 6128700), (3295, 6011520), (3720, 5324720), (3954, 5009600), (3968, 4991925), (4040, 4902960), (4650, 4259776), (4800, 4126658), (4848, 4085800), (4960, 3993540), (5050, 3922368), (5272, 3757200), (5952, 3327950), (6060, 3268640), (6200, 3194832), (6262, 3163200), (6464, 3064350), (6590, 3005760), (7440, 2662360), (7575, 2614912), (7908, 2504800), (8080, 2451480), (9300, 2129888), (9393, 2108800), (9600, 2063329), (9696, 2042900), (9885, 2003840), (9920, 1996770), (10100, 1961184), (10544, 1878600), (11904, 1663975), (12120, 1634320), (12400, 1597416), (12524, 1581600), (12928, 1532175), (13180, 1502880), (14880, 1331180), (15150, 1307456), (15655, 1265280), (15816, 1252400), (16160, 1225740), (16475, 1202304), (18600, 1064944), (18786, 1054400), (19392, 1021450), (19770, 1001920), (19840, 998385), (20200, 980592), (20429, 969600), (21088, 939300), (24240, 817160), (24800, 798708), (25048, 790800), (26360, 751440), (29760, 665590), (30300, 653728), (31310, 632640), (31632, 626200), (32320, 612870), (32950, 601152), (37200, 532472), (37572, 527200), (38784, 510725), (39540, 500960), (40400, 490296), (40858, 484800), (42176, 469650), (46965, 421760), (48480, 408580), (49425, 400768), (49600, 399354), (50096, 395400), (52720, 375720), (59520, 332795), (60600, 326864), (61287, 323200), (62620, 316320), (63264, 313100), (64640, 306435), (65900, 300576), (66559, 297600), (74400, 266236), (75144, 263600), (78275, 253056), (79080, 250480), (80800, 245148), (81716, 242400), (84352, 234825), (93930, 210880), (96960, 204290), (98850, 200384), (99200, 199677), (100192, 197700), (102145, 193920), (105440, 187860), (121200, 163432), (122574, 161600), (125240, 158160), (126528, 156550), (131800, 150288), (133118, 148800)]