515238720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 224

約数和(自身を含む): 1752575616

約数和(自身を除く): 1237336896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 131, 136, 160, 170, 192, 204, 240, 241, 255, 262, 272, 320, 340, 393, 408, 480, 482, 510, 524, 544, 655, 680, 723, 786, 816, 960, 964, 1020, 1048, 1088, 1205, 1310, 1360, 1446, 1572, 1632, 1928, 1965, 2040, 2096, 2227, 2410, 2620, 2720, 2892, 3144, 3264, 3615, 3856, 3930, 4080, 4097, 4192, 4454, 4820, 5240, 5440, 5784, 6288, 6681, 7230, 7712, 7860, 8160, 8194, 8384, 8908, 9640, 10480, 11135, 11568, 12291, 12576, 13362, 14460, 15424, 15720, 16320, 16388, 17816, 19280, 20485, 20960, 22270, 23136, 24582, 25152, 26724, 28920, 31440, 31571, 32776, 33405, 35632, 38560, 40970, 41920, 44540, 46272, 49164, 53448, 57840, 61455, 62880, 63142, 65552, 66810, 71264, 77120, 81940, 89080, 94713, 98328, 106896, 115680, 122910, 125760, 126284, 131104, 133620, 142528, 157855, 163880, 178160, 189426, 196656, 213792, 231360, 245820, 252568, 262208, 267240, 315710, 327760, 356320, 378852, 393312, 427584, 473565, 491640, 505136, 534480, 536707, 631420, 655520, 712640, 757704, 786624, 947130, 983280, 1010272, 1068960, 1073414, 1262840, 1311040, 1515408, 1610121, 1894260, 1966560, 2020544, 2137920, 2146828, 2525680, 2683535, 3030816, 3220242, 3788520, 3933120, 4293656, 5051360, 5367070, 6061632, 6440484, 7577040, 8050605, 8587312, 10102720, 10734140, 12880968, 15154080, 16101210, 17174624, 21468280, 25761936, 30308160, 32202420, 34349248, 42936560, 51523872, 64404840, 85873120, 103047744, 128809680, 171746240, 257619360, 515238720]

約数ペア:

[(1, 515238720), (2, 257619360), (3, 171746240), (4, 128809680), (5, 103047744), (6, 85873120), (8, 64404840), (10, 51523872), (12, 42936560), (15, 34349248), (16, 32202420), (17, 30308160), (20, 25761936), (24, 21468280), (30, 17174624), (32, 16101210), (34, 15154080), (40, 12880968), (48, 10734140), (51, 10102720), (60, 8587312), (64, 8050605), (68, 7577040), (80, 6440484), (85, 6061632), (96, 5367070), (102, 5051360), (120, 4293656), (131, 3933120), (136, 3788520), (160, 3220242), (170, 3030816), (192, 2683535), (204, 2525680), (240, 2146828), (241, 2137920), (255, 2020544), (262, 1966560), (272, 1894260), (320, 1610121), (340, 1515408), (393, 1311040), (408, 1262840), (480, 1073414), (482, 1068960), (510, 1010272), (524, 983280), (544, 947130), (655, 786624), (680, 757704), (723, 712640), (786, 655520), (816, 631420), (960, 536707), (964, 534480), (1020, 505136), (1048, 491640), (1088, 473565), (1205, 427584), (1310, 393312), (1360, 378852), (1446, 356320), (1572, 327760), (1632, 315710), (1928, 267240), (1965, 262208), (2040, 252568), (2096, 245820), (2227, 231360), (2410, 213792), (2620, 196656), (2720, 189426), (2892, 178160), (3144, 163880), (3264, 157855), (3615, 142528), (3856, 133620), (3930, 131104), (4080, 126284), (4097, 125760), (4192, 122910), (4454, 115680), (4820, 106896), (5240, 98328), (5440, 94713), (5784, 89080), (6288, 81940), (6681, 77120), (7230, 71264), (7712, 66810), (7860, 65552), (8160, 63142), (8194, 62880), (8384, 61455), (8908, 57840), (9640, 53448), (10480, 49164), (11135, 46272), (11568, 44540), (12291, 41920), (12576, 40970), (13362, 38560), (14460, 35632), (15424, 33405), (15720, 32776), (16320, 31571), (16388, 31440), (17816, 28920), (19280, 26724), (20485, 25152), (20960, 24582), (22270, 23136)]