53115480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 205286400

約数和(自身を除く): 152170920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 263, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 526, 540, 561, 594, 612, 660, 680, 748, 765, 789, 792, 918, 935, 990, 1020, 1052, 1080, 1122, 1188, 1224, 1315, 1320, 1485, 1496, 1530, 1578, 1683, 1836, 1870, 1980, 2040, 2104, 2244, 2295, 2367, 2376, 2630, 2805, 2893, 2970, 3060, 3156, 3366, 3672, 3740, 3945, 3960, 4471, 4488, 4590, 4734, 5049, 5260, 5610, 5786, 5940, 6120, 6312, 6732, 7101, 7480, 7890, 8415, 8679, 8942, 9180, 9468, 10098, 10520, 11220, 11572, 11835, 11880, 13413, 13464, 14202, 14465, 15780, 16830, 17358, 17884, 18360, 18936, 20196, 22355, 22440, 23144, 23670, 25245, 26037, 26826, 28404, 28930, 31560, 33660, 34716, 35505, 35768, 40239, 40392, 43395, 44710, 47340, 49181, 50490, 52074, 53652, 56808, 57860, 67065, 67320, 69432, 71010, 78111, 80478, 86790, 89420, 94680, 98362, 100980, 104148, 107304, 115720, 120717, 130185, 134130, 142020, 147543, 156222, 160956, 173580, 178840, 196724, 201195, 201960, 208296, 241434, 245905, 260370, 268260, 284040, 295086, 312444, 321912, 347160, 390555, 393448, 402390, 442629, 482868, 491810, 520740, 536520, 590172, 603585, 624888, 737715, 781110, 804780, 885258, 965736, 983620, 1041480, 1180344, 1207170, 1327887, 1475430, 1562220, 1609560, 1770516, 1967240, 2213145, 2414340, 2655774, 2950860, 3124440, 3541032, 4426290, 4828680, 5311548, 5901720, 6639435, 8852580, 10623096, 13278870, 17705160, 26557740, 53115480]

約数ペア:

[(1, 53115480), (2, 26557740), (3, 17705160), (4, 13278870), (5, 10623096), (6, 8852580), (8, 6639435), (9, 5901720), (10, 5311548), (11, 4828680), (12, 4426290), (15, 3541032), (17, 3124440), (18, 2950860), (20, 2655774), (22, 2414340), (24, 2213145), (27, 1967240), (30, 1770516), (33, 1609560), (34, 1562220), (36, 1475430), (40, 1327887), (44, 1207170), (45, 1180344), (51, 1041480), (54, 983620), (55, 965736), (60, 885258), (66, 804780), (68, 781110), (72, 737715), (85, 624888), (88, 603585), (90, 590172), (99, 536520), (102, 520740), (108, 491810), (110, 482868), (120, 442629), (132, 402390), (135, 393448), (136, 390555), (153, 347160), (165, 321912), (170, 312444), (180, 295086), (187, 284040), (198, 268260), (204, 260370), (216, 245905), (220, 241434), (255, 208296), (263, 201960), (264, 201195), (270, 196724), (297, 178840), (306, 173580), (330, 160956), (340, 156222), (360, 147543), (374, 142020), (396, 134130), (408, 130185), (440, 120717), (459, 115720), (495, 107304), (510, 104148), (526, 100980), (540, 98362), (561, 94680), (594, 89420), (612, 86790), (660, 80478), (680, 78111), (748, 71010), (765, 69432), (789, 67320), (792, 67065), (918, 57860), (935, 56808), (990, 53652), (1020, 52074), (1052, 50490), (1080, 49181), (1122, 47340), (1188, 44710), (1224, 43395), (1315, 40392), (1320, 40239), (1485, 35768), (1496, 35505), (1530, 34716), (1578, 33660), (1683, 31560), (1836, 28930), (1870, 28404), (1980, 26826), (2040, 26037), (2104, 25245), (2244, 23670), (2295, 23144), (2367, 22440), (2376, 22355), (2630, 20196), (2805, 18936), (2893, 18360), (2970, 17884), (3060, 17358), (3156, 16830), (3366, 15780), (3672, 14465), (3740, 14202), (3945, 13464), (3960, 13413), (4471, 11880), (4488, 11835), (4590, 11572), (4734, 11220), (5049, 10520), (5260, 10098), (5610, 9468), (5786, 9180), (5940, 8942), (6120, 8679), (6312, 8415), (6732, 7890), (7101, 7480)]