1300066560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8681}}^1$

素因数の和:8721

約数の個数: 216

約数和(自身を含む): 4844660184

約数和(自身を除く): 3544593624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 8681, 9360, 9984, 11520, 12480, 14976, 16640, 17362, 18720, 24960, 26043, 29952, 34724, 37440, 43405, 49920, 52086, 69448, 74880, 78129, 86810, 104172, 112853, 130215, 138896, 149760, 156258, 173620, 208344, 225706, 260430, 277792, 312516, 338559, 347240, 390645, 416688, 451412, 520860, 555584, 564265, 625032, 677118, 694480, 781290, 833376, 902824, 1015677, 1041720, 1111168, 1128530, 1250064, 1354236, 1388960, 1562580, 1666752, 1692795, 1805648, 2031354, 2083440, 2222336, 2257060, 2500128, 2708472, 2777920, 3125160, 3333504, 3385590, 3611296, 4062708, 4166880, 4514120, 5000256, 5078385, 5416944, 5555840, 6250320, 6667008, 6771180, 7222592, 8125416, 8333760, 9028240, 10000512, 10156770, 10833888, 11111680, 12500640, 13542360, 14445184, 16250832, 16667520, 18056480, 20001024, 20313540, 21667776, 25001280, 27084720, 28890368, 32501664, 33335040, 36112960, 40627080, 43335552, 50002560, 54169440, 65003328, 72225920, 81254160, 86671104, 100005120, 108338880, 130006656, 144451840, 162508320, 216677760, 260013312, 325016640, 433355520, 650033280, 1300066560]

約数ペア:

[(1, 1300066560), (2, 650033280), (3, 433355520), (4, 325016640), (5, 260013312), (6, 216677760), (8, 162508320), (9, 144451840), (10, 130006656), (12, 108338880), (13, 100005120), (15, 86671104), (16, 81254160), (18, 72225920), (20, 65003328), (24, 54169440), (26, 50002560), (30, 43335552), (32, 40627080), (36, 36112960), (39, 33335040), (40, 32501664), (45, 28890368), (48, 27084720), (52, 25001280), (60, 21667776), (64, 20313540), (65, 20001024), (72, 18056480), (78, 16667520), (80, 16250832), (90, 14445184), (96, 13542360), (104, 12500640), (117, 11111680), (120, 10833888), (128, 10156770), (130, 10000512), (144, 9028240), (156, 8333760), (160, 8125416), (180, 7222592), (192, 6771180), (195, 6667008), (208, 6250320), (234, 5555840), (240, 5416944), (256, 5078385), (260, 5000256), (288, 4514120), (312, 4166880), (320, 4062708), (360, 3611296), (384, 3385590), (390, 3333504), (416, 3125160), (468, 2777920), (480, 2708472), (520, 2500128), (576, 2257060), (585, 2222336), (624, 2083440), (640, 2031354), (720, 1805648), (768, 1692795), (780, 1666752), (832, 1562580), (936, 1388960), (960, 1354236), (1040, 1250064), (1152, 1128530), (1170, 1111168), (1248, 1041720), (1280, 1015677), (1440, 902824), (1560, 833376), (1664, 781290), (1872, 694480), (1920, 677118), (2080, 625032), (2304, 564265), (2340, 555584), (2496, 520860), (2880, 451412), (3120, 416688), (3328, 390645), (3744, 347240), (3840, 338559), (4160, 312516), (4680, 277792), (4992, 260430), (5760, 225706), (6240, 208344), (7488, 173620), (8320, 156258), (8681, 149760), (9360, 138896), (9984, 130215), (11520, 112853), (12480, 104172), (14976, 86810), (16640, 78129), (17362, 74880), (18720, 69448), (24960, 52086), (26043, 49920), (29952, 43405), (34724, 37440)]