258559560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 256

約数和(自身を含む): 1028505600

約数和(自身を除く): 769946040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1487, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 2974, 3105, 3220, 3780, 3864, 4140, 4347, 4461, 4830, 4968, 5796, 5948, 6210, 6440, 7245, 7435, 7560, 8280, 8694, 8922, 9660, 10409, 11592, 11896, 12420, 13383, 14490, 14870, 17388, 17844, 19320, 20818, 21735, 22305, 24840, 26766, 28980, 29740, 31227, 34201, 34776, 35688, 40149, 41636, 43470, 44610, 52045, 53532, 57960, 59480, 62454, 66915, 68402, 80298, 83272, 86940, 89220, 93681, 102603, 104090, 107064, 124908, 133830, 136804, 156135, 160596, 171005, 173880, 178440, 187362, 200745, 205206, 208180, 239407, 249816, 267660, 273608, 281043, 307809, 312270, 321192, 342010, 374724, 401490, 410412, 416360, 468405, 478814, 513015, 535320, 562086, 615618, 624540, 684020, 718221, 749448, 802980, 820824, 923427, 936810, 957628, 1026030, 1124172, 1197035, 1231236, 1249080, 1368040, 1405215, 1436442, 1539045, 1605960, 1846854, 1873620, 1915256, 2052060, 2154663, 2248344, 2394070, 2462472, 2810430, 2872884, 3078090, 3591105, 3693708, 3747240, 4104120, 4309326, 4617135, 4788140, 5620860, 5745768, 6156180, 6463989, 7182210, 7387416, 8618652, 9234270, 9576280, 10773315, 11241720, 12312360, 12927978, 14364420, 17237304, 18468540, 21546630, 25855956, 28728840, 32319945, 36937080, 43093260, 51711912, 64639890, 86186520, 129279780, 258559560]

約数ペア:

[(1, 258559560), (2, 129279780), (3, 86186520), (4, 64639890), (5, 51711912), (6, 43093260), (7, 36937080), (8, 32319945), (9, 28728840), (10, 25855956), (12, 21546630), (14, 18468540), (15, 17237304), (18, 14364420), (20, 12927978), (21, 12312360), (23, 11241720), (24, 10773315), (27, 9576280), (28, 9234270), (30, 8618652), (35, 7387416), (36, 7182210), (40, 6463989), (42, 6156180), (45, 5745768), (46, 5620860), (54, 4788140), (56, 4617135), (60, 4309326), (63, 4104120), (69, 3747240), (70, 3693708), (72, 3591105), (84, 3078090), (90, 2872884), (92, 2810430), (105, 2462472), (108, 2394070), (115, 2248344), (120, 2154663), (126, 2052060), (135, 1915256), (138, 1873620), (140, 1846854), (161, 1605960), (168, 1539045), (180, 1436442), (184, 1405215), (189, 1368040), (207, 1249080), (210, 1231236), (216, 1197035), (230, 1124172), (252, 1026030), (270, 957628), (276, 936810), (280, 923427), (315, 820824), (322, 802980), (345, 749448), (360, 718221), (378, 684020), (414, 624540), (420, 615618), (460, 562086), (483, 535320), (504, 513015), (540, 478814), (552, 468405), (621, 416360), (630, 410412), (644, 401490), (690, 374724), (756, 342010), (805, 321192), (828, 312270), (840, 307809), (920, 281043), (945, 273608), (966, 267660), (1035, 249816), (1080, 239407), (1242, 208180), (1260, 205206), (1288, 200745), (1380, 187362), (1449, 178440), (1487, 173880), (1512, 171005), (1610, 160596), (1656, 156135), (1890, 136804), (1932, 133830), (2070, 124908), (2415, 107064), (2484, 104090), (2520, 102603), (2760, 93681), (2898, 89220), (2974, 86940), (3105, 83272), (3220, 80298), (3780, 68402), (3864, 66915), (4140, 62454), (4347, 59480), (4461, 57960), (4830, 53532), (4968, 52045), (5796, 44610), (5948, 43470), (6210, 41636), (6440, 40149), (7245, 35688), (7435, 34776), (7560, 34201), (8280, 31227), (8694, 29740), (8922, 28980), (9660, 26766), (10409, 24840), (11592, 22305), (11896, 21735), (12420, 20818), (13383, 19320), (14490, 17844), (14870, 17388)]