351268960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1029

約数の個数: 192

約数和(自身を含む): 1058158080

約数和(自身を除く): 706889120

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, 760, 952, 971, 1064, 1120, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 1942, 2128, 2261, 2380, 2584, 2660, 2720, 3040, 3230, 3808, 3884, 4256, 4522, 4760, 4855, 5168, 5320, 6460, 6797, 7768, 9044, 9520, 9710, 10336, 10640, 11305, 12920, 13594, 15536, 16507, 18088, 18449, 19040, 19420, 21280, 22610, 25840, 27188, 31072, 33014, 33985, 36176, 36898, 38840, 45220, 51680, 54376, 66028, 67970, 72352, 73796, 77680, 82535, 90440, 92245, 108752, 115549, 129143, 132056, 135940, 147592, 155360, 165070, 180880, 184490, 217504, 231098, 258286, 264112, 271880, 295184, 313633, 330140, 361760, 368980, 462196, 516572, 528224, 543760, 577745, 590368, 627266, 645715, 660280, 737960, 924392, 1033144, 1087520, 1155490, 1254532, 1291430, 1320560, 1475920, 1568165, 1848784, 2066288, 2195431, 2310980, 2509064, 2582860, 2641120, 2951840, 3136330, 3697568, 4132576, 4390862, 4621960, 5018128, 5165720, 6272660, 8781724, 9243920, 10036256, 10331440, 10977155, 12545320, 17563448, 18487840, 20662880, 21954310, 25090640, 35126896, 43908620, 50181280, 70253792, 87817240, 175634480, 351268960]

約数ペア:

[(1, 351268960), (2, 175634480), (4, 87817240), (5, 70253792), (7, 50181280), (8, 43908620), (10, 35126896), (14, 25090640), (16, 21954310), (17, 20662880), (19, 18487840), (20, 17563448), (28, 12545320), (32, 10977155), (34, 10331440), (35, 10036256), (38, 9243920), (40, 8781724), (56, 6272660), (68, 5165720), (70, 5018128), (76, 4621960), (80, 4390862), (85, 4132576), (95, 3697568), (112, 3136330), (119, 2951840), (133, 2641120), (136, 2582860), (140, 2509064), (152, 2310980), (160, 2195431), (170, 2066288), (190, 1848784), (224, 1568165), (238, 1475920), (266, 1320560), (272, 1291430), (280, 1254532), (304, 1155490), (323, 1087520), (340, 1033144), (380, 924392), (476, 737960), (532, 660280), (544, 645715), (560, 627266), (595, 590368), (608, 577745), (646, 543760), (665, 528224), (680, 516572), (760, 462196), (952, 368980), (971, 361760), (1064, 330140), (1120, 313633), (1190, 295184), (1292, 271880), (1330, 264112), (1360, 258286), (1520, 231098), (1615, 217504), (1904, 184490), (1942, 180880), (2128, 165070), (2261, 155360), (2380, 147592), (2584, 135940), (2660, 132056), (2720, 129143), (3040, 115549), (3230, 108752), (3808, 92245), (3884, 90440), (4256, 82535), (4522, 77680), (4760, 73796), (4855, 72352), (5168, 67970), (5320, 66028), (6460, 54376), (6797, 51680), (7768, 45220), (9044, 38840), (9520, 36898), (9710, 36176), (10336, 33985), (10640, 33014), (11305, 31072), (12920, 27188), (13594, 25840), (15536, 22610), (16507, 21280), (18088, 19420), (18449, 19040)]