205277040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 240

約数和(自身を含む): 754880256

約数和(自身を除く): 549603216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 541, 558, 612, 620, 680, 720, 744, 765, 816, 930, 1020, 1054, 1082, 1116, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1623, 1860, 2040, 2108, 2164, 2232, 2448, 2480, 2635, 2705, 2790, 3060, 3162, 3246, 3720, 4080, 4216, 4328, 4464, 4743, 4869, 5270, 5410, 5580, 6120, 6324, 6492, 7440, 7905, 8115, 8432, 8656, 9197, 9486, 9738, 10540, 10820, 11160, 12240, 12648, 12984, 15810, 16230, 16771, 18394, 18972, 19476, 21080, 21640, 22320, 23715, 24345, 25296, 25968, 27591, 31620, 32460, 33542, 36788, 37944, 38952, 42160, 43280, 45985, 47430, 48690, 50313, 55182, 63240, 64920, 67084, 73576, 75888, 77904, 82773, 83855, 91970, 94860, 97380, 100626, 110364, 126480, 129840, 134168, 137955, 147152, 150939, 165546, 167710, 183940, 189720, 194760, 201252, 220728, 251565, 268336, 275910, 285107, 301878, 331092, 335420, 367880, 379440, 389520, 402504, 413865, 441456, 503130, 551820, 570214, 603756, 662184, 670840, 735760, 754695, 805008, 827730, 855321, 1006260, 1103640, 1140428, 1207512, 1324368, 1341680, 1425535, 1509390, 1655460, 1710642, 2012520, 2207280, 2280856, 2415024, 2565963, 2851070, 3018780, 3310920, 3421284, 4025040, 4276605, 4561712, 5131926, 5702140, 6037560, 6621840, 6842568, 8553210, 10263852, 11404280, 12075120, 12829815, 13685136, 17106420, 20527704, 22808560, 25659630, 34212840, 41055408, 51319260, 68425680, 102638520, 205277040]

約数ペア:

[(1, 205277040), (2, 102638520), (3, 68425680), (4, 51319260), (5, 41055408), (6, 34212840), (8, 25659630), (9, 22808560), (10, 20527704), (12, 17106420), (15, 13685136), (16, 12829815), (17, 12075120), (18, 11404280), (20, 10263852), (24, 8553210), (30, 6842568), (31, 6621840), (34, 6037560), (36, 5702140), (40, 5131926), (45, 4561712), (48, 4276605), (51, 4025040), (60, 3421284), (62, 3310920), (68, 3018780), (72, 2851070), (80, 2565963), (85, 2415024), (90, 2280856), (93, 2207280), (102, 2012520), (120, 1710642), (124, 1655460), (136, 1509390), (144, 1425535), (153, 1341680), (155, 1324368), (170, 1207512), (180, 1140428), (186, 1103640), (204, 1006260), (240, 855321), (248, 827730), (255, 805008), (272, 754695), (279, 735760), (306, 670840), (310, 662184), (340, 603756), (360, 570214), (372, 551820), (408, 503130), (465, 441456), (496, 413865), (510, 402504), (527, 389520), (541, 379440), (558, 367880), (612, 335420), (620, 331092), (680, 301878), (720, 285107), (744, 275910), (765, 268336), (816, 251565), (930, 220728), (1020, 201252), (1054, 194760), (1082, 189720), (1116, 183940), (1224, 167710), (1240, 165546), (1360, 150939), (1395, 147152), (1488, 137955), (1530, 134168), (1581, 129840), (1623, 126480), (1860, 110364), (2040, 100626), (2108, 97380), (2164, 94860), (2232, 91970), (2448, 83855), (2480, 82773), (2635, 77904), (2705, 75888), (2790, 73576), (3060, 67084), (3162, 64920), (3246, 63240), (3720, 55182), (4080, 50313), (4216, 48690), (4328, 47430), (4464, 45985), (4743, 43280), (4869, 42160), (5270, 38952), (5410, 37944), (5580, 36788), (6120, 33542), (6324, 32460), (6492, 31620), (7440, 27591), (7905, 25968), (8115, 25296), (8432, 24345), (8656, 23715), (9197, 22320), (9486, 21640), (9738, 21080), (10540, 19476), (10820, 18972), (11160, 18394), (12240, 16771), (12648, 16230), (12984, 15810)]