86878440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 323481600

約数和(自身を除く): 236603160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 71, 72, 88, 90, 99, 103, 108, 110, 120, 132, 135, 142, 165, 180, 198, 206, 213, 216, 220, 264, 270, 284, 297, 309, 330, 355, 360, 396, 412, 426, 440, 495, 515, 540, 568, 594, 618, 639, 660, 710, 781, 792, 824, 852, 927, 990, 1030, 1065, 1080, 1133, 1188, 1236, 1278, 1320, 1420, 1485, 1545, 1562, 1704, 1854, 1917, 1980, 2060, 2130, 2266, 2343, 2376, 2472, 2556, 2781, 2840, 2970, 3090, 3124, 3195, 3399, 3708, 3834, 3905, 3960, 4120, 4260, 4532, 4635, 4686, 5112, 5562, 5665, 5940, 6180, 6248, 6390, 6798, 7029, 7313, 7416, 7668, 7810, 8520, 9064, 9270, 9372, 9585, 10197, 11124, 11330, 11715, 11880, 12360, 12780, 13596, 13905, 14058, 14626, 15336, 15620, 16995, 18540, 18744, 19170, 20394, 21087, 21939, 22248, 22660, 23430, 25560, 27192, 27810, 28116, 29252, 30591, 31240, 33990, 35145, 36565, 37080, 38340, 40788, 42174, 43878, 45320, 46860, 50985, 55620, 56232, 58504, 61182, 65817, 67980, 70290, 73130, 76680, 80443, 81576, 84348, 87756, 93720, 101970, 105435, 109695, 111240, 122364, 131634, 135960, 140580, 146260, 152955, 160886, 168696, 175512, 197451, 203940, 210870, 219390, 241329, 244728, 263268, 281160, 292520, 305910, 321772, 329085, 394902, 402215, 407880, 421740, 438780, 482658, 526536, 611820, 643544, 658170, 723987, 789804, 804430, 843480, 877560, 965316, 987255, 1206645, 1223640, 1316340, 1447974, 1579608, 1608860, 1930632, 1974510, 2171961, 2413290, 2632680, 2895948, 3217720, 3619935, 3949020, 4343922, 4826580, 5791896, 7239870, 7898040, 8687844, 9653160, 10859805, 14479740, 17375688, 21719610, 28959480, 43439220, 86878440]

約数ペア:

[(1, 86878440), (2, 43439220), (3, 28959480), (4, 21719610), (5, 17375688), (6, 14479740), (8, 10859805), (9, 9653160), (10, 8687844), (11, 7898040), (12, 7239870), (15, 5791896), (18, 4826580), (20, 4343922), (22, 3949020), (24, 3619935), (27, 3217720), (30, 2895948), (33, 2632680), (36, 2413290), (40, 2171961), (44, 1974510), (45, 1930632), (54, 1608860), (55, 1579608), (60, 1447974), (66, 1316340), (71, 1223640), (72, 1206645), (88, 987255), (90, 965316), (99, 877560), (103, 843480), (108, 804430), (110, 789804), (120, 723987), (132, 658170), (135, 643544), (142, 611820), (165, 526536), (180, 482658), (198, 438780), (206, 421740), (213, 407880), (216, 402215), (220, 394902), (264, 329085), (270, 321772), (284, 305910), (297, 292520), (309, 281160), (330, 263268), (355, 244728), (360, 241329), (396, 219390), (412, 210870), (426, 203940), (440, 197451), (495, 175512), (515, 168696), (540, 160886), (568, 152955), (594, 146260), (618, 140580), (639, 135960), (660, 131634), (710, 122364), (781, 111240), (792, 109695), (824, 105435), (852, 101970), (927, 93720), (990, 87756), (1030, 84348), (1065, 81576), (1080, 80443), (1133, 76680), (1188, 73130), (1236, 70290), (1278, 67980), (1320, 65817), (1420, 61182), (1485, 58504), (1545, 56232), (1562, 55620), (1704, 50985), (1854, 46860), (1917, 45320), (1980, 43878), (2060, 42174), (2130, 40788), (2266, 38340), (2343, 37080), (2376, 36565), (2472, 35145), (2556, 33990), (2781, 31240), (2840, 30591), (2970, 29252), (3090, 28116), (3124, 27810), (3195, 27192), (3399, 25560), (3708, 23430), (3834, 22660), (3905, 22248), (3960, 21939), (4120, 21087), (4260, 20394), (4532, 19170), (4635, 18744), (4686, 18540), (5112, 16995), (5562, 15620), (5665, 15336), (5940, 14626), (6180, 14058), (6248, 13905), (6390, 13596), (6798, 12780), (7029, 12360), (7313, 11880), (7416, 11715), (7668, 11330), (7810, 11124), (8520, 10197), (9064, 9585), (9270, 9372)]