1669321440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1302

約数の個数: 192

約数和(自身を含む): 5861963520

約数和(自身を除く): 4192642080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 491, 540, 720, 787, 864, 982, 1080, 1440, 1473, 1574, 1964, 2160, 2361, 2455, 2946, 3148, 3928, 3935, 4320, 4419, 4722, 4910, 5892, 6296, 7083, 7365, 7856, 7870, 8838, 9444, 9820, 11784, 11805, 12592, 13257, 14166, 14730, 15712, 15740, 17676, 18888, 19640, 21249, 22095, 23568, 23610, 25184, 26514, 28332, 29460, 31480, 35352, 35415, 37776, 39280, 42498, 44190, 47136, 47220, 53028, 56664, 58920, 62960, 66285, 70704, 70830, 75552, 78560, 84996, 88380, 94440, 106056, 106245, 113328, 117840, 125920, 132570, 141408, 141660, 169992, 176760, 188880, 212112, 212490, 226656, 235680, 265140, 283320, 339984, 353520, 377760, 386417, 424224, 424980, 530280, 566640, 679968, 707040, 772834, 849960, 1060560, 1133280, 1159251, 1545668, 1699920, 1932085, 2121120, 2318502, 3091336, 3399840, 3477753, 3864170, 4637004, 5796255, 6182672, 6955506, 7728340, 9274008, 10433259, 11592510, 12365344, 13911012, 15456680, 17388765, 18548016, 20866518, 23185020, 27822024, 30913360, 34777530, 37096032, 41733036, 46370040, 52166295, 55644048, 61826720, 69555060, 83466072, 92740080, 104332590, 111288096, 139110120, 166932144, 185480160, 208665180, 278220240, 333864288, 417330360, 556440480, 834660720, 1669321440]

約数ペア:

[(1, 1669321440), (2, 834660720), (3, 556440480), (4, 417330360), (5, 333864288), (6, 278220240), (8, 208665180), (9, 185480160), (10, 166932144), (12, 139110120), (15, 111288096), (16, 104332590), (18, 92740080), (20, 83466072), (24, 69555060), (27, 61826720), (30, 55644048), (32, 52166295), (36, 46370040), (40, 41733036), (45, 37096032), (48, 34777530), (54, 30913360), (60, 27822024), (72, 23185020), (80, 20866518), (90, 18548016), (96, 17388765), (108, 15456680), (120, 13911012), (135, 12365344), (144, 11592510), (160, 10433259), (180, 9274008), (216, 7728340), (240, 6955506), (270, 6182672), (288, 5796255), (360, 4637004), (432, 3864170), (480, 3477753), (491, 3399840), (540, 3091336), (720, 2318502), (787, 2121120), (864, 1932085), (982, 1699920), (1080, 1545668), (1440, 1159251), (1473, 1133280), (1574, 1060560), (1964, 849960), (2160, 772834), (2361, 707040), (2455, 679968), (2946, 566640), (3148, 530280), (3928, 424980), (3935, 424224), (4320, 386417), (4419, 377760), (4722, 353520), (4910, 339984), (5892, 283320), (6296, 265140), (7083, 235680), (7365, 226656), (7856, 212490), (7870, 212112), (8838, 188880), (9444, 176760), (9820, 169992), (11784, 141660), (11805, 141408), (12592, 132570), (13257, 125920), (14166, 117840), (14730, 113328), (15712, 106245), (15740, 106056), (17676, 94440), (18888, 88380), (19640, 84996), (21249, 78560), (22095, 75552), (23568, 70830), (23610, 70704), (25184, 66285), (26514, 62960), (28332, 58920), (29460, 56664), (31480, 53028), (35352, 47220), (35415, 47136), (37776, 44190), (39280, 42498)]