25504080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 320

約数和(自身を含む): 102850560

約数和(自身を除く): 77346480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 47, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 94, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 141, 152, 168, 170, 188, 190, 204, 210, 228, 235, 238, 240, 255, 266, 272, 280, 282, 285, 304, 323, 329, 336, 340, 357, 376, 380, 399, 408, 420, 456, 470, 476, 510, 532, 560, 564, 570, 595, 646, 658, 665, 680, 705, 714, 752, 760, 798, 799, 816, 840, 893, 912, 940, 952, 969, 987, 1020, 1064, 1128, 1140, 1190, 1292, 1316, 1330, 1360, 1410, 1428, 1520, 1596, 1598, 1615, 1645, 1680, 1785, 1786, 1880, 1904, 1938, 1974, 1995, 2040, 2128, 2256, 2261, 2280, 2380, 2397, 2584, 2632, 2660, 2679, 2820, 2856, 3192, 3196, 3230, 3290, 3570, 3572, 3760, 3876, 3948, 3990, 3995, 4080, 4465, 4522, 4560, 4760, 4794, 4845, 4935, 5168, 5264, 5320, 5358, 5593, 5640, 5712, 6251, 6384, 6392, 6460, 6580, 6783, 7140, 7144, 7752, 7896, 7980, 7990, 8930, 9044, 9520, 9588, 9690, 9870, 10640, 10716, 11186, 11280, 11305, 11985, 12502, 12784, 12920, 13160, 13395, 13566, 14280, 14288, 15181, 15504, 15792, 15960, 15980, 16779, 17860, 18088, 18753, 19176, 19380, 19740, 21432, 22372, 22610, 23970, 25004, 25840, 26320, 26790, 27132, 27965, 28560, 30362, 31255, 31920, 31960, 33558, 33915, 35720, 36176, 37506, 38352, 38760, 39480, 42864, 44744, 45220, 45543, 47940, 50008, 53580, 54264, 55930, 60724, 62510, 63920, 67116, 67830, 71440, 75012, 75905, 77520, 78960, 83895, 89488, 90440, 91086, 93765, 95880, 100016, 106267, 107160, 108528, 111860, 121448, 125020, 134232, 135660, 150024, 151810, 167790, 180880, 182172, 187530, 191760, 212534, 214320, 223720, 227715, 242896, 250040, 268464, 271320, 300048, 303620, 318801, 335580, 364344, 375060, 425068, 447440, 455430, 500080, 531335, 542640, 607240, 637602, 671160, 728688, 750120, 850136, 910860, 1062670, 1214480, 1275204, 1342320, 1500240, 1594005, 1700272, 1821720, 2125340, 2550408, 3188010, 3643440, 4250680, 5100816, 6376020, 8501360, 12752040, 25504080]

約数ペア:

[(1, 25504080), (2, 12752040), (3, 8501360), (4, 6376020), (5, 5100816), (6, 4250680), (7, 3643440), (8, 3188010), (10, 2550408), (12, 2125340), (14, 1821720), (15, 1700272), (16, 1594005), (17, 1500240), (19, 1342320), (20, 1275204), (21, 1214480), (24, 1062670), (28, 910860), (30, 850136), (34, 750120), (35, 728688), (38, 671160), (40, 637602), (42, 607240), (47, 542640), (48, 531335), (51, 500080), (56, 455430), (57, 447440), (60, 425068), (68, 375060), (70, 364344), (76, 335580), (80, 318801), (84, 303620), (85, 300048), (94, 271320), (95, 268464), (102, 250040), (105, 242896), (112, 227715), (114, 223720), (119, 214320), (120, 212534), (133, 191760), (136, 187530), (140, 182172), (141, 180880), (152, 167790), (168, 151810), (170, 150024), (188, 135660), (190, 134232), (204, 125020), (210, 121448), (228, 111860), (235, 108528), (238, 107160), (240, 106267), (255, 100016), (266, 95880), (272, 93765), (280, 91086), (282, 90440), (285, 89488), (304, 83895), (323, 78960), (329, 77520), (336, 75905), (340, 75012), (357, 71440), (376, 67830), (380, 67116), (399, 63920), (408, 62510), (420, 60724), (456, 55930), (470, 54264), (476, 53580), (510, 50008), (532, 47940), (560, 45543), (564, 45220), (570, 44744), (595, 42864), (646, 39480), (658, 38760), (665, 38352), (680, 37506), (705, 36176), (714, 35720), (752, 33915), (760, 33558), (798, 31960), (799, 31920), (816, 31255), (840, 30362), (893, 28560), (912, 27965), (940, 27132), (952, 26790), (969, 26320), (987, 25840), (1020, 25004), (1064, 23970), (1128, 22610), (1140, 22372), (1190, 21432), (1292, 19740), (1316, 19380), (1330, 19176), (1360, 18753), (1410, 18088), (1428, 17860), (1520, 16779), (1596, 15980), (1598, 15960), (1615, 15792), (1645, 15504), (1680, 15181), (1785, 14288), (1786, 14280), (1880, 13566), (1904, 13395), (1938, 13160), (1974, 12920), (1995, 12784), (2040, 12502), (2128, 11985), (2256, 11305), (2261, 11280), (2280, 11186), (2380, 10716), (2397, 10640), (2584, 9870), (2632, 9690), (2660, 9588), (2679, 9520), (2820, 9044), (2856, 8930), (3192, 7990), (3196, 7980), (3230, 7896), (3290, 7752), (3570, 7144), (3572, 7140), (3760, 6783), (3876, 6580), (3948, 6460), (3990, 6392), (3995, 6384), (4080, 6251), (4465, 5712), (4522, 5640), (4560, 5593), (4760, 5358), (4794, 5320), (4845, 5264), (4935, 5168)]