1550309760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1330

約数の個数: 256

約数和(自身を含む): 5570424000

約数和(自身を除く): 4020114240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 120, 128, 135, 144, 146, 160, 180, 192, 216, 219, 240, 270, 288, 292, 320, 360, 365, 384, 432, 438, 480, 540, 576, 584, 640, 657, 720, 730, 864, 876, 960, 1080, 1095, 1152, 1168, 1229, 1314, 1440, 1460, 1728, 1752, 1920, 1971, 2160, 2190, 2336, 2458, 2628, 2880, 2920, 3285, 3456, 3504, 3687, 3942, 4320, 4380, 4672, 4916, 5256, 5760, 5840, 6145, 6570, 7008, 7374, 7884, 8640, 8760, 9344, 9832, 9855, 10512, 11061, 11680, 12290, 13140, 14016, 14748, 15768, 17280, 17520, 18435, 19664, 19710, 21024, 22122, 23360, 24580, 26280, 28032, 29496, 31536, 33183, 35040, 36870, 39328, 39420, 42048, 44244, 46720, 49160, 52560, 55305, 58992, 63072, 66366, 70080, 73740, 78656, 78840, 84096, 88488, 89717, 98320, 105120, 110610, 117984, 126144, 132732, 140160, 147480, 157312, 157680, 165915, 176976, 179434, 196640, 210240, 221220, 235968, 252288, 265464, 269151, 294960, 315360, 331830, 353952, 358868, 393280, 420480, 442440, 448585, 471936, 530928, 538302, 589920, 630720, 663660, 707904, 717736, 786560, 807453, 884880, 897170, 1061856, 1076604, 1179840, 1261440, 1327320, 1345755, 1415808, 1435472, 1614906, 1769760, 1794340, 2123712, 2153208, 2359680, 2422359, 2654640, 2691510, 2870944, 3229812, 3539520, 3588680, 4037265, 4247424, 4306416, 4844718, 5309280, 5383020, 5741888, 6459624, 7079040, 7177360, 8074530, 8612832, 9689436, 10618560, 10766040, 11483776, 12111795, 12919248, 14354720, 16149060, 17225664, 19378872, 21237120, 21532080, 24223590, 25838496, 28709440, 32298120, 34451328, 38757744, 43064160, 48447180, 51676992, 57418880, 64596240, 77515488, 86128320, 96894360, 103353984, 129192480, 155030976, 172256640, 193788720, 258384960, 310061952, 387577440, 516769920, 775154880, 1550309760]

約数ペア:

[(1, 1550309760), (2, 775154880), (3, 516769920), (4, 387577440), (5, 310061952), (6, 258384960), (8, 193788720), (9, 172256640), (10, 155030976), (12, 129192480), (15, 103353984), (16, 96894360), (18, 86128320), (20, 77515488), (24, 64596240), (27, 57418880), (30, 51676992), (32, 48447180), (36, 43064160), (40, 38757744), (45, 34451328), (48, 32298120), (54, 28709440), (60, 25838496), (64, 24223590), (72, 21532080), (73, 21237120), (80, 19378872), (90, 17225664), (96, 16149060), (108, 14354720), (120, 12919248), (128, 12111795), (135, 11483776), (144, 10766040), (146, 10618560), (160, 9689436), (180, 8612832), (192, 8074530), (216, 7177360), (219, 7079040), (240, 6459624), (270, 5741888), (288, 5383020), (292, 5309280), (320, 4844718), (360, 4306416), (365, 4247424), (384, 4037265), (432, 3588680), (438, 3539520), (480, 3229812), (540, 2870944), (576, 2691510), (584, 2654640), (640, 2422359), (657, 2359680), (720, 2153208), (730, 2123712), (864, 1794340), (876, 1769760), (960, 1614906), (1080, 1435472), (1095, 1415808), (1152, 1345755), (1168, 1327320), (1229, 1261440), (1314, 1179840), (1440, 1076604), (1460, 1061856), (1728, 897170), (1752, 884880), (1920, 807453), (1971, 786560), (2160, 717736), (2190, 707904), (2336, 663660), (2458, 630720), (2628, 589920), (2880, 538302), (2920, 530928), (3285, 471936), (3456, 448585), (3504, 442440), (3687, 420480), (3942, 393280), (4320, 358868), (4380, 353952), (4672, 331830), (4916, 315360), (5256, 294960), (5760, 269151), (5840, 265464), (6145, 252288), (6570, 235968), (7008, 221220), (7374, 210240), (7884, 196640), (8640, 179434), (8760, 176976), (9344, 165915), (9832, 157680), (9855, 157312), (10512, 147480), (11061, 140160), (11680, 132732), (12290, 126144), (13140, 117984), (14016, 110610), (14748, 105120), (15768, 98320), (17280, 89717), (17520, 88488), (18435, 84096), (19664, 78840), (19710, 78656), (21024, 73740), (22122, 70080), (23360, 66366), (24580, 63072), (26280, 58992), (28032, 55305), (29496, 52560), (31536, 49160), (33183, 46720), (35040, 44244), (36870, 42048), (39328, 39420)]