249976160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 192

約数和(自身を含む): 753338880

約数和(自身を除く): 503362720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 544, 560, 595, 608, 646, 665, 680, 691, 760, 952, 1064, 1120, 1190, 1292, 1330, 1360, 1382, 1520, 1615, 1904, 2128, 2261, 2380, 2584, 2660, 2720, 2764, 3040, 3230, 3455, 3808, 4256, 4522, 4760, 4837, 5168, 5320, 5528, 6460, 6910, 9044, 9520, 9674, 10336, 10640, 11056, 11305, 11747, 12920, 13129, 13820, 18088, 19040, 19348, 21280, 22112, 22610, 23494, 24185, 25840, 26258, 27640, 36176, 38696, 45220, 46988, 48370, 51680, 52516, 55280, 58735, 65645, 72352, 77392, 82229, 90440, 91903, 93976, 96740, 105032, 110560, 117470, 131290, 154784, 164458, 180880, 183806, 187952, 193480, 210064, 223193, 234940, 262580, 328916, 361760, 367612, 375904, 386960, 411145, 420128, 446386, 459515, 469880, 525160, 657832, 735224, 773920, 822290, 892772, 919030, 939760, 1050320, 1115965, 1315664, 1470448, 1562351, 1644580, 1785544, 1838060, 1879520, 2100640, 2231930, 2631328, 2940896, 3124702, 3289160, 3571088, 3676120, 4463860, 6249404, 6578320, 7142176, 7352240, 7811755, 8927720, 12498808, 13156640, 14704480, 15623510, 17855440, 24997616, 31247020, 35710880, 49995232, 62494040, 124988080, 249976160]

約数ペア:

[(1, 249976160), (2, 124988080), (4, 62494040), (5, 49995232), (7, 35710880), (8, 31247020), (10, 24997616), (14, 17855440), (16, 15623510), (17, 14704480), (19, 13156640), (20, 12498808), (28, 8927720), (32, 7811755), (34, 7352240), (35, 7142176), (38, 6578320), (40, 6249404), (56, 4463860), (68, 3676120), (70, 3571088), (76, 3289160), (80, 3124702), (85, 2940896), (95, 2631328), (112, 2231930), (119, 2100640), (133, 1879520), (136, 1838060), (140, 1785544), (152, 1644580), (160, 1562351), (170, 1470448), (190, 1315664), (224, 1115965), (238, 1050320), (266, 939760), (272, 919030), (280, 892772), (304, 822290), (323, 773920), (340, 735224), (380, 657832), (476, 525160), (532, 469880), (544, 459515), (560, 446386), (595, 420128), (608, 411145), (646, 386960), (665, 375904), (680, 367612), (691, 361760), (760, 328916), (952, 262580), (1064, 234940), (1120, 223193), (1190, 210064), (1292, 193480), (1330, 187952), (1360, 183806), (1382, 180880), (1520, 164458), (1615, 154784), (1904, 131290), (2128, 117470), (2261, 110560), (2380, 105032), (2584, 96740), (2660, 93976), (2720, 91903), (2764, 90440), (3040, 82229), (3230, 77392), (3455, 72352), (3808, 65645), (4256, 58735), (4522, 55280), (4760, 52516), (4837, 51680), (5168, 48370), (5320, 46988), (5528, 45220), (6460, 38696), (6910, 36176), (9044, 27640), (9520, 26258), (9674, 25840), (10336, 24185), (10640, 23494), (11056, 22610), (11305, 22112), (11747, 21280), (12920, 19348), (13129, 19040), (13820, 18088)]