51868080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 320

約数和(自身を含む): 203558400

約数和(自身を除く): 151690320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 48, 54, 55, 59, 60, 66, 72, 74, 80, 88, 90, 99, 108, 110, 111, 118, 120, 132, 135, 144, 148, 165, 176, 177, 180, 185, 198, 216, 220, 222, 236, 240, 264, 270, 295, 296, 297, 330, 333, 354, 360, 370, 396, 407, 432, 440, 444, 472, 495, 528, 531, 540, 555, 590, 592, 594, 649, 660, 666, 708, 720, 740, 792, 814, 880, 885, 888, 944, 990, 999, 1062, 1080, 1110, 1180, 1188, 1221, 1298, 1320, 1332, 1416, 1480, 1485, 1584, 1593, 1628, 1665, 1770, 1776, 1947, 1980, 1998, 2035, 2124, 2160, 2183, 2220, 2360, 2376, 2442, 2596, 2640, 2655, 2664, 2832, 2960, 2970, 3186, 3245, 3256, 3330, 3540, 3663, 3894, 3960, 3996, 4070, 4248, 4366, 4440, 4720, 4752, 4884, 4995, 5192, 5310, 5328, 5841, 5940, 6105, 6372, 6490, 6512, 6549, 6660, 7080, 7326, 7788, 7920, 7965, 7992, 8140, 8496, 8732, 8880, 9735, 9768, 9990, 10384, 10620, 10915, 10989, 11682, 11880, 12210, 12744, 12980, 13098, 13320, 14160, 14652, 15576, 15930, 15984, 16280, 17464, 17523, 18315, 19470, 19536, 19647, 19980, 21240, 21830, 21978, 23364, 23760, 24013, 24420, 25488, 25960, 26196, 26640, 29205, 29304, 31152, 31860, 32560, 32745, 34928, 35046, 36630, 38940, 39294, 39960, 42480, 43660, 43956, 46728, 48026, 48840, 51920, 52392, 54945, 58410, 58608, 58941, 63720, 65490, 70092, 72039, 73260, 77880, 78588, 79920, 87320, 87615, 87912, 93456, 96052, 97680, 98235, 104784, 109890, 116820, 117882, 120065, 127440, 130980, 140184, 144078, 146520, 155760, 157176, 174640, 175230, 175824, 192104, 196470, 216117, 219780, 233640, 235764, 240130, 261960, 280368, 288156, 293040, 294705, 314352, 350460, 360195, 384208, 392940, 432234, 439560, 467280, 471528, 480260, 523920, 576312, 589410, 648351, 700920, 720390, 785880, 864468, 879120, 943056, 960520, 1080585, 1152624, 1178820, 1296702, 1401840, 1440780, 1571760, 1728936, 1921040, 2161170, 2357640, 2593404, 2881560, 3241755, 3457872, 4322340, 4715280, 5186808, 5763120, 6483510, 8644680, 10373616, 12967020, 17289360, 25934040, 51868080]

約数ペア:

[(1, 51868080), (2, 25934040), (3, 17289360), (4, 12967020), (5, 10373616), (6, 8644680), (8, 6483510), (9, 5763120), (10, 5186808), (11, 4715280), (12, 4322340), (15, 3457872), (16, 3241755), (18, 2881560), (20, 2593404), (22, 2357640), (24, 2161170), (27, 1921040), (30, 1728936), (33, 1571760), (36, 1440780), (37, 1401840), (40, 1296702), (44, 1178820), (45, 1152624), (48, 1080585), (54, 960520), (55, 943056), (59, 879120), (60, 864468), (66, 785880), (72, 720390), (74, 700920), (80, 648351), (88, 589410), (90, 576312), (99, 523920), (108, 480260), (110, 471528), (111, 467280), (118, 439560), (120, 432234), (132, 392940), (135, 384208), (144, 360195), (148, 350460), (165, 314352), (176, 294705), (177, 293040), (180, 288156), (185, 280368), (198, 261960), (216, 240130), (220, 235764), (222, 233640), (236, 219780), (240, 216117), (264, 196470), (270, 192104), (295, 175824), (296, 175230), (297, 174640), (330, 157176), (333, 155760), (354, 146520), (360, 144078), (370, 140184), (396, 130980), (407, 127440), (432, 120065), (440, 117882), (444, 116820), (472, 109890), (495, 104784), (528, 98235), (531, 97680), (540, 96052), (555, 93456), (590, 87912), (592, 87615), (594, 87320), (649, 79920), (660, 78588), (666, 77880), (708, 73260), (720, 72039), (740, 70092), (792, 65490), (814, 63720), (880, 58941), (885, 58608), (888, 58410), (944, 54945), (990, 52392), (999, 51920), (1062, 48840), (1080, 48026), (1110, 46728), (1180, 43956), (1188, 43660), (1221, 42480), (1298, 39960), (1320, 39294), (1332, 38940), (1416, 36630), (1480, 35046), (1485, 34928), (1584, 32745), (1593, 32560), (1628, 31860), (1665, 31152), (1770, 29304), (1776, 29205), (1947, 26640), (1980, 26196), (1998, 25960), (2035, 25488), (2124, 24420), (2160, 24013), (2183, 23760), (2220, 23364), (2360, 21978), (2376, 21830), (2442, 21240), (2596, 19980), (2640, 19647), (2655, 19536), (2664, 19470), (2832, 18315), (2960, 17523), (2970, 17464), (3186, 16280), (3245, 15984), (3256, 15930), (3330, 15576), (3540, 14652), (3663, 14160), (3894, 13320), (3960, 13098), (3996, 12980), (4070, 12744), (4248, 12210), (4366, 11880), (4440, 11682), (4720, 10989), (4752, 10915), (4884, 10620), (4995, 10384), (5192, 9990), (5310, 9768), (5328, 9735), (5841, 8880), (5940, 8732), (6105, 8496), (6372, 8140), (6490, 7992), (6512, 7965), (6549, 7920), (6660, 7788), (7080, 7326)]