278685360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1537

約数の個数: 200

約数和(自身を含む): 1001967120

約数和(自身を除く): 723281760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 522, 540, 580, 648, 696, 720, 783, 810, 870, 1044, 1080, 1160, 1296, 1305, 1392, 1483, 1566, 1620, 1740, 2088, 2160, 2320, 2349, 2610, 2966, 3132, 3240, 3480, 3915, 4176, 4449, 4698, 5220, 5932, 6264, 6480, 6960, 7415, 7830, 8898, 9396, 10440, 11745, 11864, 12528, 13347, 14830, 15660, 17796, 18792, 20880, 22245, 23490, 23728, 26694, 29660, 31320, 35592, 37584, 40041, 43007, 44490, 46980, 53388, 59320, 62640, 66735, 71184, 80082, 86014, 88980, 93960, 106776, 118640, 120123, 129021, 133470, 160164, 172028, 177960, 187920, 200205, 213552, 215035, 240246, 258042, 266940, 320328, 344056, 355920, 387063, 400410, 430070, 480492, 516084, 533880, 600615, 640656, 645105, 688112, 774126, 800820, 860140, 960984, 1032168, 1067760, 1161189, 1201230, 1290210, 1548252, 1601640, 1720280, 1921968, 1935315, 2064336, 2322378, 2402460, 2580420, 3096504, 3203280, 3440560, 3483567, 3870630, 4644756, 4804920, 5160840, 5805945, 6193008, 6967134, 7741260, 9289512, 9609840, 10321680, 11611890, 13934268, 15482520, 17417835, 18579024, 23223780, 27868536, 30965040, 34835670, 46447560, 55737072, 69671340, 92895120, 139342680, 278685360]

約数ペア:

[(1, 278685360), (2, 139342680), (3, 92895120), (4, 69671340), (5, 55737072), (6, 46447560), (8, 34835670), (9, 30965040), (10, 27868536), (12, 23223780), (15, 18579024), (16, 17417835), (18, 15482520), (20, 13934268), (24, 11611890), (27, 10321680), (29, 9609840), (30, 9289512), (36, 7741260), (40, 6967134), (45, 6193008), (48, 5805945), (54, 5160840), (58, 4804920), (60, 4644756), (72, 3870630), (80, 3483567), (81, 3440560), (87, 3203280), (90, 3096504), (108, 2580420), (116, 2402460), (120, 2322378), (135, 2064336), (144, 1935315), (145, 1921968), (162, 1720280), (174, 1601640), (180, 1548252), (216, 1290210), (232, 1201230), (240, 1161189), (261, 1067760), (270, 1032168), (290, 960984), (324, 860140), (348, 800820), (360, 774126), (405, 688112), (432, 645105), (435, 640656), (464, 600615), (522, 533880), (540, 516084), (580, 480492), (648, 430070), (696, 400410), (720, 387063), (783, 355920), (810, 344056), (870, 320328), (1044, 266940), (1080, 258042), (1160, 240246), (1296, 215035), (1305, 213552), (1392, 200205), (1483, 187920), (1566, 177960), (1620, 172028), (1740, 160164), (2088, 133470), (2160, 129021), (2320, 120123), (2349, 118640), (2610, 106776), (2966, 93960), (3132, 88980), (3240, 86014), (3480, 80082), (3915, 71184), (4176, 66735), (4449, 62640), (4698, 59320), (5220, 53388), (5932, 46980), (6264, 44490), (6480, 43007), (6960, 40041), (7415, 37584), (7830, 35592), (8898, 31320), (9396, 29660), (10440, 26694), (11745, 23728), (11864, 23490), (12528, 22245), (13347, 20880), (14830, 18792), (15660, 17796)]