1695050240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 240

約数和(自身を含む): 4607845704

約数和(自身を除く): 2912795464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 53, 62, 64, 65, 80, 104, 106, 124, 128, 130, 155, 160, 208, 212, 248, 256, 260, 265, 310, 320, 403, 416, 424, 496, 512, 520, 530, 620, 640, 689, 806, 832, 848, 961, 992, 1040, 1060, 1240, 1280, 1378, 1612, 1643, 1664, 1696, 1922, 1984, 2015, 2080, 2120, 2480, 2560, 2756, 3224, 3286, 3328, 3392, 3445, 3844, 3968, 4030, 4160, 4240, 4805, 4960, 5512, 6448, 6572, 6656, 6784, 6890, 7688, 7936, 8060, 8215, 8320, 8480, 9610, 9920, 11024, 12493, 12896, 13144, 13568, 13780, 15376, 15872, 16120, 16430, 16640, 16960, 19220, 19840, 21359, 22048, 24986, 25792, 26288, 27136, 27560, 30752, 32240, 32860, 33280, 33920, 38440, 39680, 42718, 44096, 49972, 50933, 51584, 52576, 55120, 61504, 62465, 64480, 65720, 67840, 76880, 79360, 85436, 88192, 99944, 101866, 103168, 105152, 106795, 110240, 123008, 124930, 128960, 131440, 135680, 153760, 170872, 176384, 199888, 203732, 206336, 210304, 213590, 220480, 246016, 249860, 254665, 257920, 262880, 307520, 341744, 352768, 399776, 407464, 420608, 427180, 440960, 492032, 499720, 509330, 515840, 525760, 615040, 662129, 683488, 799552, 814928, 841216, 854360, 881920, 999440, 1018660, 1031680, 1051520, 1230080, 1324258, 1366976, 1599104, 1629856, 1708720, 1763840, 1998880, 2037320, 2103040, 2460160, 2648516, 2733952, 3198208, 3259712, 3310645, 3417440, 3997760, 4074640, 4206080, 5297032, 5467904, 6396416, 6519424, 6621290, 6834880, 7995520, 8149280, 10594064, 10935808, 13038848, 13242580, 13669760, 15991040, 16298560, 21188128, 26077696, 26485160, 27339520, 31982080, 32597120, 42376256, 52970320, 54679040, 65194240, 84752512, 105940640, 130388480, 169505024, 211881280, 339010048, 423762560, 847525120, 1695050240]

約数ペア:

[(1, 1695050240), (2, 847525120), (4, 423762560), (5, 339010048), (8, 211881280), (10, 169505024), (13, 130388480), (16, 105940640), (20, 84752512), (26, 65194240), (31, 54679040), (32, 52970320), (40, 42376256), (52, 32597120), (53, 31982080), (62, 27339520), (64, 26485160), (65, 26077696), (80, 21188128), (104, 16298560), (106, 15991040), (124, 13669760), (128, 13242580), (130, 13038848), (155, 10935808), (160, 10594064), (208, 8149280), (212, 7995520), (248, 6834880), (256, 6621290), (260, 6519424), (265, 6396416), (310, 5467904), (320, 5297032), (403, 4206080), (416, 4074640), (424, 3997760), (496, 3417440), (512, 3310645), (520, 3259712), (530, 3198208), (620, 2733952), (640, 2648516), (689, 2460160), (806, 2103040), (832, 2037320), (848, 1998880), (961, 1763840), (992, 1708720), (1040, 1629856), (1060, 1599104), (1240, 1366976), (1280, 1324258), (1378, 1230080), (1612, 1051520), (1643, 1031680), (1664, 1018660), (1696, 999440), (1922, 881920), (1984, 854360), (2015, 841216), (2080, 814928), (2120, 799552), (2480, 683488), (2560, 662129), (2756, 615040), (3224, 525760), (3286, 515840), (3328, 509330), (3392, 499720), (3445, 492032), (3844, 440960), (3968, 427180), (4030, 420608), (4160, 407464), (4240, 399776), (4805, 352768), (4960, 341744), (5512, 307520), (6448, 262880), (6572, 257920), (6656, 254665), (6784, 249860), (6890, 246016), (7688, 220480), (7936, 213590), (8060, 210304), (8215, 206336), (8320, 203732), (8480, 199888), (9610, 176384), (9920, 170872), (11024, 153760), (12493, 135680), (12896, 131440), (13144, 128960), (13568, 124930), (13780, 123008), (15376, 110240), (15872, 106795), (16120, 105152), (16430, 103168), (16640, 101866), (16960, 99944), (19220, 88192), (19840, 85436), (21359, 79360), (22048, 76880), (24986, 67840), (25792, 65720), (26288, 64480), (27136, 62465), (27560, 61504), (30752, 55120), (32240, 52576), (32860, 51584), (33280, 50933), (33920, 49972), (38440, 44096), (39680, 42718)]