19766128240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:288

約数の個数: 320

約数和(自身を含む): 51754401792

約数和(自身を除く): 31988273552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 47, 62, 73, 80, 92, 94, 101, 115, 124, 146, 155, 184, 188, 202, 230, 235, 248, 292, 310, 365, 368, 376, 404, 460, 470, 496, 505, 584, 620, 713, 730, 752, 808, 920, 940, 1010, 1081, 1168, 1240, 1426, 1457, 1460, 1616, 1679, 1840, 1880, 2020, 2162, 2263, 2323, 2480, 2852, 2914, 2920, 3131, 3358, 3431, 3565, 3760, 4040, 4324, 4526, 4646, 4747, 5405, 5704, 5828, 5840, 6262, 6716, 6862, 7130, 7285, 7373, 8080, 8395, 8648, 9052, 9292, 9494, 10810, 11315, 11408, 11615, 11656, 12524, 13432, 13724, 14260, 14570, 14746, 15655, 16790, 17155, 17296, 18104, 18584, 18988, 21620, 22630, 23230, 23312, 23735, 25048, 26864, 27448, 28520, 29140, 29492, 31310, 33511, 33580, 34310, 36208, 36865, 37168, 37976, 43240, 45260, 46460, 47470, 50096, 52049, 54896, 57040, 58280, 58984, 62620, 67022, 67160, 68620, 72013, 73730, 75952, 78913, 86480, 90520, 92920, 94940, 104098, 106361, 109181, 116560, 117968, 125240, 134044, 134320, 137240, 144026, 147157, 147460, 157826, 167555, 169579, 181040, 185840, 189880, 208196, 212722, 218362, 228563, 250480, 260245, 268088, 274480, 288052, 294314, 294920, 315652, 335110, 339158, 346531, 360065, 379760, 394565, 416392, 425444, 436724, 457126, 520490, 531805, 536176, 545905, 576104, 588628, 589840, 631304, 670220, 678316, 693062, 720130, 735785, 789130, 832784, 847895, 850888, 873448, 914252, 1040980, 1063610, 1091810, 1142815, 1152208, 1177256, 1262608, 1340440, 1356632, 1386124, 1440260, 1471570, 1578260, 1695790, 1701776, 1732655, 1746896, 1828504, 2081960, 2127220, 2183620, 2285630, 2354512, 2446303, 2680880, 2713264, 2772248, 2880520, 2943140, 3156520, 3384611, 3391580, 3465310, 3657008, 4163920, 4254440, 4367240, 4571260, 4892606, 5256949, 5544496, 5761040, 5886280, 6313040, 6769222, 6783160, 6930620, 7970213, 8508880, 8734480, 9142520, 9785212, 10513898, 10742461, 11772560, 12231515, 13538444, 13566320, 13861240, 15940426, 16923055, 18285040, 19570424, 21027796, 21484922, 24463030, 26284745, 27076888, 27722480, 31880852, 33846110, 39140848, 39851065, 42055592, 42969844, 48926060, 52569490, 53712305, 54153776, 63761704, 67692220, 79702130, 84111184, 85939688, 97852120, 105138980, 107424610, 127523408, 135384440, 159404260, 171879376, 195704240, 210277960, 214849220, 247076603, 270768880, 318808520, 420555920, 429698440, 494153206, 637617040, 859396880, 988306412, 1235383015, 1976612824, 2470766030, 3953225648, 4941532060, 9883064120, 19766128240]

約数ペア:

[(1, 19766128240), (2, 9883064120), (4, 4941532060), (5, 3953225648), (8, 2470766030), (10, 1976612824), (16, 1235383015), (20, 988306412), (23, 859396880), (31, 637617040), (40, 494153206), (46, 429698440), (47, 420555920), (62, 318808520), (73, 270768880), (80, 247076603), (92, 214849220), (94, 210277960), (101, 195704240), (115, 171879376), (124, 159404260), (146, 135384440), (155, 127523408), (184, 107424610), (188, 105138980), (202, 97852120), (230, 85939688), (235, 84111184), (248, 79702130), (292, 67692220), (310, 63761704), (365, 54153776), (368, 53712305), (376, 52569490), (404, 48926060), (460, 42969844), (470, 42055592), (496, 39851065), (505, 39140848), (584, 33846110), (620, 31880852), (713, 27722480), (730, 27076888), (752, 26284745), (808, 24463030), (920, 21484922), (940, 21027796), (1010, 19570424), (1081, 18285040), (1168, 16923055), (1240, 15940426), (1426, 13861240), (1457, 13566320), (1460, 13538444), (1616, 12231515), (1679, 11772560), (1840, 10742461), (1880, 10513898), (2020, 9785212), (2162, 9142520), (2263, 8734480), (2323, 8508880), (2480, 7970213), (2852, 6930620), (2914, 6783160), (2920, 6769222), (3131, 6313040), (3358, 5886280), (3431, 5761040), (3565, 5544496), (3760, 5256949), (4040, 4892606), (4324, 4571260), (4526, 4367240), (4646, 4254440), (4747, 4163920), (5405, 3657008), (5704, 3465310), (5828, 3391580), (5840, 3384611), (6262, 3156520), (6716, 2943140), (6862, 2880520), (7130, 2772248), (7285, 2713264), (7373, 2680880), (8080, 2446303), (8395, 2354512), (8648, 2285630), (9052, 2183620), (9292, 2127220), (9494, 2081960), (10810, 1828504), (11315, 1746896), (11408, 1732655), (11615, 1701776), (11656, 1695790), (12524, 1578260), (13432, 1471570), (13724, 1440260), (14260, 1386124), (14570, 1356632), (14746, 1340440), (15655, 1262608), (16790, 1177256), (17155, 1152208), (17296, 1142815), (18104, 1091810), (18584, 1063610), (18988, 1040980), (21620, 914252), (22630, 873448), (23230, 850888), (23312, 847895), (23735, 832784), (25048, 789130), (26864, 735785), (27448, 720130), (28520, 693062), (29140, 678316), (29492, 670220), (31310, 631304), (33511, 589840), (33580, 588628), (34310, 576104), (36208, 545905), (36865, 536176), (37168, 531805), (37976, 520490), (43240, 457126), (45260, 436724), (46460, 425444), (47470, 416392), (50096, 394565), (52049, 379760), (54896, 360065), (57040, 346531), (58280, 339158), (58984, 335110), (62620, 315652), (67022, 294920), (67160, 294314), (68620, 288052), (72013, 274480), (73730, 268088), (75952, 260245), (78913, 250480), (86480, 228563), (90520, 218362), (92920, 212722), (94940, 208196), (104098, 189880), (106361, 185840), (109181, 181040), (116560, 169579), (117968, 167555), (125240, 157826), (134044, 147460), (134320, 147157), (137240, 144026)]