18191380680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{15161}}^1$

素因数の和:15293

約数の個数: 256

約数和(自身を含む): 66809836800

約数和(自身を除く): 48618456120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 101, 108, 110, 120, 132, 135, 165, 180, 198, 202, 216, 220, 264, 270, 297, 303, 330, 360, 396, 404, 440, 495, 505, 540, 594, 606, 660, 792, 808, 909, 990, 1010, 1080, 1111, 1188, 1212, 1320, 1485, 1515, 1818, 1980, 2020, 2222, 2376, 2424, 2727, 2970, 3030, 3333, 3636, 3960, 4040, 4444, 4545, 5454, 5555, 5940, 6060, 6666, 7272, 8888, 9090, 9999, 10908, 11110, 11880, 12120, 13332, 13635, 15161, 16665, 18180, 19998, 21816, 22220, 26664, 27270, 29997, 30322, 33330, 36360, 39996, 44440, 45483, 49995, 54540, 59994, 60644, 66660, 75805, 79992, 90966, 99990, 109080, 119988, 121288, 133320, 136449, 149985, 151610, 166771, 181932, 199980, 227415, 239976, 272898, 299970, 303220, 333542, 363864, 399960, 409347, 454830, 500313, 545796, 599940, 606440, 667084, 682245, 818694, 833855, 909660, 1000626, 1091592, 1199880, 1334168, 1364490, 1500939, 1531261, 1637388, 1667710, 1819320, 2001252, 2046735, 2501565, 2728980, 3001878, 3062522, 3274776, 3335420, 4002504, 4093470, 4502817, 4593783, 5003130, 5457960, 6003756, 6125044, 6670840, 7504695, 7656305, 8186940, 9005634, 9187566, 10006260, 12007512, 12250088, 13781349, 15009390, 15312610, 16373880, 16843871, 18011268, 18375132, 20012520, 22514085, 22968915, 27562698, 30018780, 30625220, 33687742, 36022536, 36750264, 41344047, 45028170, 45937830, 50531613, 55125396, 60037560, 61250440, 67375484, 68906745, 82688094, 84219355, 90056340, 91875660, 101063226, 110250792, 134750968, 137813490, 151594839, 165376188, 168438710, 180112680, 183751320, 202126452, 206720235, 252658065, 275626980, 303189678, 330752376, 336877420, 404252904, 413440470, 454784517, 505316130, 551253960, 606379356, 673754840, 757974195, 826880940, 909569034, 1010632260, 1212758712, 1515948390, 1653761880, 1819138068, 2021264520, 2273922585, 3031896780, 3638276136, 4547845170, 6063793560, 9095690340, 18191380680]

約数ペア:

[(1, 18191380680), (2, 9095690340), (3, 6063793560), (4, 4547845170), (5, 3638276136), (6, 3031896780), (8, 2273922585), (9, 2021264520), (10, 1819138068), (11, 1653761880), (12, 1515948390), (15, 1212758712), (18, 1010632260), (20, 909569034), (22, 826880940), (24, 757974195), (27, 673754840), (30, 606379356), (33, 551253960), (36, 505316130), (40, 454784517), (44, 413440470), (45, 404252904), (54, 336877420), (55, 330752376), (60, 303189678), (66, 275626980), (72, 252658065), (88, 206720235), (90, 202126452), (99, 183751320), (101, 180112680), (108, 168438710), (110, 165376188), (120, 151594839), (132, 137813490), (135, 134750968), (165, 110250792), (180, 101063226), (198, 91875660), (202, 90056340), (216, 84219355), (220, 82688094), (264, 68906745), (270, 67375484), (297, 61250440), (303, 60037560), (330, 55125396), (360, 50531613), (396, 45937830), (404, 45028170), (440, 41344047), (495, 36750264), (505, 36022536), (540, 33687742), (594, 30625220), (606, 30018780), (660, 27562698), (792, 22968915), (808, 22514085), (909, 20012520), (990, 18375132), (1010, 18011268), (1080, 16843871), (1111, 16373880), (1188, 15312610), (1212, 15009390), (1320, 13781349), (1485, 12250088), (1515, 12007512), (1818, 10006260), (1980, 9187566), (2020, 9005634), (2222, 8186940), (2376, 7656305), (2424, 7504695), (2727, 6670840), (2970, 6125044), (3030, 6003756), (3333, 5457960), (3636, 5003130), (3960, 4593783), (4040, 4502817), (4444, 4093470), (4545, 4002504), (5454, 3335420), (5555, 3274776), (5940, 3062522), (6060, 3001878), (6666, 2728980), (7272, 2501565), (8888, 2046735), (9090, 2001252), (9999, 1819320), (10908, 1667710), (11110, 1637388), (11880, 1531261), (12120, 1500939), (13332, 1364490), (13635, 1334168), (15161, 1199880), (16665, 1091592), (18180, 1000626), (19998, 909660), (21816, 833855), (22220, 818694), (26664, 682245), (27270, 667084), (29997, 606440), (30322, 599940), (33330, 545796), (36360, 500313), (39996, 454830), (44440, 409347), (45483, 399960), (49995, 363864), (54540, 333542), (59994, 303220), (60644, 299970), (66660, 272898), (75805, 239976), (79992, 227415), (90966, 199980), (99990, 181932), (109080, 166771), (119988, 151610), (121288, 149985), (133320, 136449)]