18474849280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 352

約数和(自身を含む): 49917192192

約数和(自身を除く): 31442342912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 41, 62, 64, 68, 80, 82, 85, 124, 128, 136, 155, 160, 164, 167, 170, 205, 248, 256, 272, 310, 320, 328, 334, 340, 410, 496, 512, 527, 544, 620, 640, 656, 668, 680, 697, 820, 835, 992, 1024, 1054, 1088, 1240, 1271, 1280, 1312, 1336, 1360, 1394, 1640, 1670, 1984, 2108, 2176, 2480, 2542, 2560, 2624, 2635, 2672, 2720, 2788, 2839, 3280, 3340, 3485, 3968, 4216, 4352, 4960, 5084, 5120, 5177, 5248, 5270, 5344, 5440, 5576, 5678, 6355, 6560, 6680, 6847, 6970, 7936, 8432, 8704, 9920, 10168, 10354, 10496, 10540, 10688, 10880, 11152, 11356, 12710, 13120, 13360, 13694, 13940, 14195, 15872, 16864, 17408, 19840, 20336, 20708, 20992, 21080, 21376, 21607, 21760, 22304, 22712, 25420, 25885, 26240, 26720, 27388, 27880, 28390, 31744, 33728, 34235, 39680, 40672, 41416, 41984, 42160, 42752, 43214, 43520, 44608, 45424, 50840, 51770, 52480, 53440, 54776, 55760, 56780, 67456, 68470, 79360, 81344, 82832, 84320, 85504, 86428, 87040, 88009, 89216, 90848, 101680, 103540, 104960, 106880, 108035, 109552, 111520, 113560, 116399, 134912, 136940, 158720, 162688, 165664, 168640, 171008, 172856, 176018, 178432, 181696, 203360, 207080, 209920, 212257, 213760, 216070, 219104, 223040, 227120, 232798, 269824, 273880, 325376, 331328, 337280, 345712, 352036, 356864, 363392, 406720, 414160, 424514, 427520, 432140, 438208, 440045, 446080, 454240, 465596, 539648, 547760, 581995, 650752, 662656, 674560, 691424, 704072, 713728, 726784, 813440, 828320, 849028, 855040, 864280, 876416, 880090, 892160, 908480, 931192, 1061285, 1095520, 1163990, 1301504, 1325312, 1349120, 1382848, 1408144, 1453568, 1626880, 1656640, 1698056, 1728560, 1752832, 1760180, 1784320, 1816960, 1862384, 2122570, 2191040, 2327980, 2650624, 2698240, 2765696, 2816288, 2907136, 3253760, 3313280, 3396112, 3457120, 3505664, 3520360, 3568640, 3608369, 3633920, 3724768, 4245140, 4382080, 4655960, 5301248, 5531392, 5632576, 6507520, 6626560, 6792224, 6914240, 7011328, 7040720, 7216738, 7267840, 7449536, 8490280, 8764160, 9311920, 11062784, 11265152, 13253120, 13584448, 13828480, 14081440, 14433476, 14535680, 14899072, 16980560, 17528320, 18041845, 18623840, 22125568, 22530304, 26506240, 27168896, 27656960, 28162880, 28866952, 29798144, 33961120, 35056640, 36083690, 37247680, 45060608, 54337792, 55313920, 56325760, 57733904, 59596288, 67922240, 72167380, 74495360, 90121216, 108675584, 110627840, 112651520, 115467808, 119192576, 135844480, 144334760, 148990720, 217351168, 225303040, 230935616, 271688960, 288669520, 297981440, 450606080, 461871232, 543377920, 577339040, 595962880, 923742464, 1086755840, 1154678080, 1847484928, 2309356160, 3694969856, 4618712320, 9237424640, 18474849280]

約数ペア:

[(1, 18474849280), (2, 9237424640), (4, 4618712320), (5, 3694969856), (8, 2309356160), (10, 1847484928), (16, 1154678080), (17, 1086755840), (20, 923742464), (31, 595962880), (32, 577339040), (34, 543377920), (40, 461871232), (41, 450606080), (62, 297981440), (64, 288669520), (68, 271688960), (80, 230935616), (82, 225303040), (85, 217351168), (124, 148990720), (128, 144334760), (136, 135844480), (155, 119192576), (160, 115467808), (164, 112651520), (167, 110627840), (170, 108675584), (205, 90121216), (248, 74495360), (256, 72167380), (272, 67922240), (310, 59596288), (320, 57733904), (328, 56325760), (334, 55313920), (340, 54337792), (410, 45060608), (496, 37247680), (512, 36083690), (527, 35056640), (544, 33961120), (620, 29798144), (640, 28866952), (656, 28162880), (668, 27656960), (680, 27168896), (697, 26506240), (820, 22530304), (835, 22125568), (992, 18623840), (1024, 18041845), (1054, 17528320), (1088, 16980560), (1240, 14899072), (1271, 14535680), (1280, 14433476), (1312, 14081440), (1336, 13828480), (1360, 13584448), (1394, 13253120), (1640, 11265152), (1670, 11062784), (1984, 9311920), (2108, 8764160), (2176, 8490280), (2480, 7449536), (2542, 7267840), (2560, 7216738), (2624, 7040720), (2635, 7011328), (2672, 6914240), (2720, 6792224), (2788, 6626560), (2839, 6507520), (3280, 5632576), (3340, 5531392), (3485, 5301248), (3968, 4655960), (4216, 4382080), (4352, 4245140), (4960, 3724768), (5084, 3633920), (5120, 3608369), (5177, 3568640), (5248, 3520360), (5270, 3505664), (5344, 3457120), (5440, 3396112), (5576, 3313280), (5678, 3253760), (6355, 2907136), (6560, 2816288), (6680, 2765696), (6847, 2698240), (6970, 2650624), (7936, 2327980), (8432, 2191040), (8704, 2122570), (9920, 1862384), (10168, 1816960), (10354, 1784320), (10496, 1760180), (10540, 1752832), (10688, 1728560), (10880, 1698056), (11152, 1656640), (11356, 1626880), (12710, 1453568), (13120, 1408144), (13360, 1382848), (13694, 1349120), (13940, 1325312), (14195, 1301504), (15872, 1163990), (16864, 1095520), (17408, 1061285), (19840, 931192), (20336, 908480), (20708, 892160), (20992, 880090), (21080, 876416), (21376, 864280), (21607, 855040), (21760, 849028), (22304, 828320), (22712, 813440), (25420, 726784), (25885, 713728), (26240, 704072), (26720, 691424), (27388, 674560), (27880, 662656), (28390, 650752), (31744, 581995), (33728, 547760), (34235, 539648), (39680, 465596), (40672, 454240), (41416, 446080), (41984, 440045), (42160, 438208), (42752, 432140), (43214, 427520), (43520, 424514), (44608, 414160), (45424, 406720), (50840, 363392), (51770, 356864), (52480, 352036), (53440, 345712), (54776, 337280), (55760, 331328), (56780, 325376), (67456, 273880), (68470, 269824), (79360, 232798), (81344, 227120), (82832, 223040), (84320, 219104), (85504, 216070), (86428, 213760), (87040, 212257), (88009, 209920), (89216, 207080), (90848, 203360), (101680, 181696), (103540, 178432), (104960, 176018), (106880, 172856), (108035, 171008), (109552, 168640), (111520, 165664), (113560, 162688), (116399, 158720), (134912, 136940)]