19311540480

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1404

約数の個数: 432

約数和(自身を含む): 70818418944

約数和(自身を除く): 51506878464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 243, 256, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 486, 540, 564, 576, 640, 648, 705, 720, 752, 768, 810, 846, 864, 940, 960, 972, 1080, 1128, 1152, 1215, 1269, 1280, 1296, 1321, 1410, 1440, 1504, 1620, 1692, 1728, 1880, 1920, 1944, 2115, 2160, 2256, 2304, 2430, 2538, 2592, 2642, 2820, 2880, 3008, 3240, 3384, 3456, 3760, 3807, 3840, 3888, 3963, 4230, 4320, 4512, 4860, 5076, 5184, 5284, 5640, 5760, 6016, 6345, 6480, 6605, 6768, 6912, 7520, 7614, 7776, 7926, 8460, 8640, 9024, 9720, 10152, 10368, 10568, 11280, 11421, 11520, 11889, 12032, 12690, 12960, 13210, 13536, 15040, 15228, 15552, 15852, 16920, 17280, 18048, 19035, 19440, 19815, 20304, 20736, 21136, 22560, 22842, 23778, 25380, 25920, 26420, 27072, 30080, 30456, 31104, 31704, 33840, 34560, 35667, 36096, 38070, 38880, 39630, 40608, 42272, 45120, 45684, 47556, 50760, 51840, 52840, 54144, 57105, 59445, 60160, 60912, 62087, 62208, 63408, 67680, 71334, 76140, 77760, 79260, 81216, 84544, 90240, 91368, 95112, 101520, 103680, 105680, 107001, 108288, 114210, 118890, 121824, 124174, 126816, 135360, 142668, 152280, 155520, 158520, 162432, 169088, 178335, 180480, 182736, 186261, 190224, 203040, 211360, 214002, 228420, 237780, 243648, 248348, 253632, 270720, 285336, 304560, 310435, 311040, 317040, 321003, 324864, 338176, 356670, 365472, 372522, 380448, 406080, 422720, 428004, 456840, 475560, 487296, 496696, 507264, 535005, 541440, 558783, 570672, 609120, 620870, 634080, 642006, 713340, 730944, 745044, 760896, 812160, 845440, 856008, 913680, 931305, 951120, 974592, 993392, 1014528, 1070010, 1117566, 1141344, 1218240, 1241740, 1268160, 1284012, 1426680, 1461888, 1490088, 1521792, 1605015, 1624320, 1676349, 1690880, 1712016, 1827360, 1862610, 1902240, 1986784, 2140020, 2235132, 2282688, 2436480, 2483480, 2536320, 2568024, 2793915, 2853360, 2923776, 2980176, 3043584, 3210030, 3352698, 3424032, 3654720, 3725220, 3804480, 3973568, 4280040, 4470264, 4565376, 4872960, 4966960, 5029047, 5072640, 5136048, 5587830, 5706720, 5960352, 6420060, 6705396, 6848064, 7309440, 7450440, 7608960, 7947136, 8381745, 8560080, 8940528, 9130752, 9933920, 10058094, 10272096, 11175660, 11413440, 11920704, 12840120, 13410792, 13696128, 14618880, 14900880, 15087141, 15217920, 15894272, 16763490, 17120160, 17881056, 19867840, 20116188, 20544192, 22351320, 22826880, 23841408, 25145235, 25680240, 26821584, 27392256, 29801760, 30174282, 33526980, 34240320, 35762112, 39735680, 40232376, 41088384, 44702640, 45653760, 47682816, 50290470, 51360480, 53643168, 59603520, 60348564, 67053960, 68480640, 71524224, 75435705, 79471360, 80464752, 82176768, 89405280, 100580940, 102720960, 107286336, 119207040, 120697128, 134107920, 136961280, 143048448, 150871410, 160929504, 178810560, 201161880, 205441920, 214572672, 238414080, 241394256, 268215840, 301742820, 321859008, 357621120, 402323760, 410883840, 429145344, 482788512, 536431680, 603485640, 643718016, 715242240, 804647520, 965577024, 1072863360, 1206971280, 1287436032, 1609295040, 1931154048, 2145726720, 2413942560, 3218590080, 3862308096, 4827885120, 6437180160, 9655770240, 19311540480]

約数ペア:

[(1, 19311540480), (2, 9655770240), (3, 6437180160), (4, 4827885120), (5, 3862308096), (6, 3218590080), (8, 2413942560), (9, 2145726720), (10, 1931154048), (12, 1609295040), (15, 1287436032), (16, 1206971280), (18, 1072863360), (20, 965577024), (24, 804647520), (27, 715242240), (30, 643718016), (32, 603485640), (36, 536431680), (40, 482788512), (45, 429145344), (47, 410883840), (48, 402323760), (54, 357621120), (60, 321859008), (64, 301742820), (72, 268215840), (80, 241394256), (81, 238414080), (90, 214572672), (94, 205441920), (96, 201161880), (108, 178810560), (120, 160929504), (128, 150871410), (135, 143048448), (141, 136961280), (144, 134107920), (160, 120697128), (162, 119207040), (180, 107286336), (188, 102720960), (192, 100580940), (216, 89405280), (235, 82176768), (240, 80464752), (243, 79471360), (256, 75435705), (270, 71524224), (282, 68480640), (288, 67053960), (320, 60348564), (324, 59603520), (360, 53643168), (376, 51360480), (384, 50290470), (405, 47682816), (423, 45653760), (432, 44702640), (470, 41088384), (480, 40232376), (486, 39735680), (540, 35762112), (564, 34240320), (576, 33526980), (640, 30174282), (648, 29801760), (705, 27392256), (720, 26821584), (752, 25680240), (768, 25145235), (810, 23841408), (846, 22826880), (864, 22351320), (940, 20544192), (960, 20116188), (972, 19867840), (1080, 17881056), (1128, 17120160), (1152, 16763490), (1215, 15894272), (1269, 15217920), (1280, 15087141), (1296, 14900880), (1321, 14618880), (1410, 13696128), (1440, 13410792), (1504, 12840120), (1620, 11920704), (1692, 11413440), (1728, 11175660), (1880, 10272096), (1920, 10058094), (1944, 9933920), (2115, 9130752), (2160, 8940528), (2256, 8560080), (2304, 8381745), (2430, 7947136), (2538, 7608960), (2592, 7450440), (2642, 7309440), (2820, 6848064), (2880, 6705396), (3008, 6420060), (3240, 5960352), (3384, 5706720), (3456, 5587830), (3760, 5136048), (3807, 5072640), (3840, 5029047), (3888, 4966960), (3963, 4872960), (4230, 4565376), (4320, 4470264), (4512, 4280040), (4860, 3973568), (5076, 3804480), (5184, 3725220), (5284, 3654720), (5640, 3424032), (5760, 3352698), (6016, 3210030), (6345, 3043584), (6480, 2980176), (6605, 2923776), (6768, 2853360), (6912, 2793915), (7520, 2568024), (7614, 2536320), (7776, 2483480), (7926, 2436480), (8460, 2282688), (8640, 2235132), (9024, 2140020), (9720, 1986784), (10152, 1902240), (10368, 1862610), (10568, 1827360), (11280, 1712016), (11421, 1690880), (11520, 1676349), (11889, 1624320), (12032, 1605015), (12690, 1521792), (12960, 1490088), (13210, 1461888), (13536, 1426680), (15040, 1284012), (15228, 1268160), (15552, 1241740), (15852, 1218240), (16920, 1141344), (17280, 1117566), (18048, 1070010), (19035, 1014528), (19440, 993392), (19815, 974592), (20304, 951120), (20736, 931305), (21136, 913680), (22560, 856008), (22842, 845440), (23778, 812160), (25380, 760896), (25920, 745044), (26420, 730944), (27072, 713340), (30080, 642006), (30456, 634080), (31104, 620870), (31704, 609120), (33840, 570672), (34560, 558783), (35667, 541440), (36096, 535005), (38070, 507264), (38880, 496696), (39630, 487296), (40608, 475560), (42272, 456840), (45120, 428004), (45684, 422720), (47556, 406080), (50760, 380448), (51840, 372522), (52840, 365472), (54144, 356670), (57105, 338176), (59445, 324864), (60160, 321003), (60912, 317040), (62087, 311040), (62208, 310435), (63408, 304560), (67680, 285336), (71334, 270720), (76140, 253632), (77760, 248348), (79260, 243648), (81216, 237780), (84544, 228420), (90240, 214002), (91368, 211360), (95112, 203040), (101520, 190224), (103680, 186261), (105680, 182736), (107001, 180480), (108288, 178335), (114210, 169088), (118890, 162432), (121824, 158520), (124174, 155520), (126816, 152280), (135360, 142668)]