18888710880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{13697}}^1$

素因数の和:13758

約数の個数: 288

約数和(自身を含む): 68223272544

約数和(自身を除く): 49334561664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 169, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 338, 340, 390, 408, 416, 442, 480, 507, 510, 520, 544, 624, 663, 676, 680, 780, 816, 845, 884, 1014, 1020, 1040, 1105, 1248, 1326, 1352, 1360, 1560, 1632, 1690, 1768, 2028, 2040, 2080, 2210, 2535, 2652, 2704, 2720, 2873, 3120, 3315, 3380, 3536, 4056, 4080, 4420, 5070, 5304, 5408, 5746, 6240, 6630, 6760, 7072, 8112, 8160, 8619, 8840, 10140, 10608, 11492, 13260, 13520, 13697, 14365, 16224, 17238, 17680, 20280, 21216, 22984, 26520, 27040, 27394, 28730, 34476, 35360, 40560, 41091, 43095, 45968, 53040, 54788, 57460, 68485, 68952, 81120, 82182, 86190, 91936, 106080, 109576, 114920, 136970, 137904, 164364, 172380, 178061, 205455, 219152, 229840, 232849, 273940, 275808, 328728, 344760, 356122, 410910, 438304, 459680, 465698, 534183, 547880, 657456, 689520, 698547, 712244, 821820, 890305, 931396, 1068366, 1095760, 1164245, 1314912, 1379040, 1397094, 1424488, 1643640, 1780610, 1862792, 2136732, 2191520, 2314793, 2328490, 2670915, 2794188, 2848976, 3027037, 3287280, 3492735, 3561220, 3725584, 4273464, 4629586, 4656980, 5341830, 5588376, 5697952, 6054074, 6574560, 6944379, 6985470, 7122440, 7451168, 8546928, 9081111, 9259172, 9313960, 10683660, 11176752, 11573965, 12108148, 13888758, 13970940, 14244880, 15135185, 17093856, 18162222, 18518344, 18627920, 21367320, 22353504, 23147930, 24216296, 27777516, 27941880, 28489760, 30270370, 34721895, 36324444, 37036688, 37255840, 39351481, 42734640, 45405555, 46295860, 48432592, 55555032, 55883760, 60540740, 69443790, 72648888, 74073376, 78702962, 85469280, 90811110, 92591720, 96865184, 111110064, 111767520, 118054443, 121081480, 138887580, 145297776, 157405924, 181622220, 185183440, 196757405, 222220128, 236108886, 242162960, 277775160, 290595552, 314811848, 363244440, 370366880, 393514810, 472217772, 484325920, 555550320, 590272215, 629623696, 726488880, 787029620, 944435544, 1111100640, 1180544430, 1259247392, 1452977760, 1574059240, 1888871088, 2361088860, 3148118480, 3777742176, 4722177720, 6296236960, 9444355440, 18888710880]

約数ペア:

[(1, 18888710880), (2, 9444355440), (3, 6296236960), (4, 4722177720), (5, 3777742176), (6, 3148118480), (8, 2361088860), (10, 1888871088), (12, 1574059240), (13, 1452977760), (15, 1259247392), (16, 1180544430), (17, 1111100640), (20, 944435544), (24, 787029620), (26, 726488880), (30, 629623696), (32, 590272215), (34, 555550320), (39, 484325920), (40, 472217772), (48, 393514810), (51, 370366880), (52, 363244440), (60, 314811848), (65, 290595552), (68, 277775160), (78, 242162960), (80, 236108886), (85, 222220128), (96, 196757405), (102, 185183440), (104, 181622220), (120, 157405924), (130, 145297776), (136, 138887580), (156, 121081480), (160, 118054443), (169, 111767520), (170, 111110064), (195, 96865184), (204, 92591720), (208, 90811110), (221, 85469280), (240, 78702962), (255, 74073376), (260, 72648888), (272, 69443790), (312, 60540740), (338, 55883760), (340, 55555032), (390, 48432592), (408, 46295860), (416, 45405555), (442, 42734640), (480, 39351481), (507, 37255840), (510, 37036688), (520, 36324444), (544, 34721895), (624, 30270370), (663, 28489760), (676, 27941880), (680, 27777516), (780, 24216296), (816, 23147930), (845, 22353504), (884, 21367320), (1014, 18627920), (1020, 18518344), (1040, 18162222), (1105, 17093856), (1248, 15135185), (1326, 14244880), (1352, 13970940), (1360, 13888758), (1560, 12108148), (1632, 11573965), (1690, 11176752), (1768, 10683660), (2028, 9313960), (2040, 9259172), (2080, 9081111), (2210, 8546928), (2535, 7451168), (2652, 7122440), (2704, 6985470), (2720, 6944379), (2873, 6574560), (3120, 6054074), (3315, 5697952), (3380, 5588376), (3536, 5341830), (4056, 4656980), (4080, 4629586), (4420, 4273464), (5070, 3725584), (5304, 3561220), (5408, 3492735), (5746, 3287280), (6240, 3027037), (6630, 2848976), (6760, 2794188), (7072, 2670915), (8112, 2328490), (8160, 2314793), (8619, 2191520), (8840, 2136732), (10140, 1862792), (10608, 1780610), (11492, 1643640), (13260, 1424488), (13520, 1397094), (13697, 1379040), (14365, 1314912), (16224, 1164245), (17238, 1095760), (17680, 1068366), (20280, 931396), (21216, 890305), (22984, 821820), (26520, 712244), (27040, 698547), (27394, 689520), (28730, 657456), (34476, 547880), (35360, 534183), (40560, 465698), (41091, 459680), (43095, 438304), (45968, 410910), (53040, 356122), (54788, 344760), (57460, 328728), (68485, 275808), (68952, 273940), (81120, 232849), (82182, 229840), (86190, 219152), (91936, 205455), (106080, 178061), (109576, 172380), (114920, 164364), (136970, 137904)]