255574440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 320

約数和(自身を含む): 959713920

約数和(自身を除く): 704139480

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, 81, 88, 90, 99, 101, 108, 110, 120, 132, 135, 142, 162, 165, 180, 198, 202, 213, 216, 220, 264, 270, 284, 297, 303, 324, 330, 355, 360, 396, 404, 405, 426, 440, 495, 505, 540, 568, 594, 606, 639, 648, 660, 710, 781, 792, 808, 810, 852, 891, 909, 990, 1010, 1065, 1080, 1111, 1188, 1212, 1278, 1320, 1420, 1485, 1515, 1562, 1620, 1704, 1782, 1818, 1917, 1980, 2020, 2130, 2222, 2343, 2376, 2424, 2556, 2727, 2840, 2970, 3030, 3124, 3195, 3240, 3333, 3564, 3636, 3834, 3905, 3960, 4040, 4260, 4444, 4455, 4545, 4686, 5112, 5454, 5555, 5751, 5940, 6060, 6248, 6390, 6666, 7029, 7128, 7171, 7272, 7668, 7810, 8181, 8520, 8888, 8910, 9090, 9372, 9585, 9999, 10908, 11110, 11502, 11715, 11880, 12120, 12780, 13332, 13635, 14058, 14342, 15336, 15620, 16362, 16665, 17820, 18180, 18744, 19170, 19998, 21087, 21513, 21816, 22220, 23004, 23430, 25560, 26664, 27270, 28116, 28684, 28755, 29997, 31240, 32724, 33330, 35145, 35640, 35855, 36360, 38340, 39996, 40905, 42174, 43026, 44440, 46008, 46860, 49995, 54540, 56232, 57368, 57510, 59994, 63261, 64539, 65448, 66660, 70290, 71710, 76680, 78881, 79992, 81810, 84348, 86052, 89991, 93720, 99990, 105435, 107565, 109080, 115020, 119988, 126522, 129078, 133320, 140580, 143420, 149985, 157762, 163620, 168696, 172104, 179982, 193617, 199980, 210870, 215130, 230040, 236643, 239976, 253044, 258156, 281160, 286840, 299970, 315524, 316305, 322695, 327240, 359964, 387234, 394405, 399960, 421740, 430260, 449955, 473286, 506088, 516312, 580851, 599940, 631048, 632610, 645390, 709929, 719928, 774468, 788810, 843480, 860520, 899910, 946572, 968085, 1161702, 1183215, 1199880, 1265220, 1290780, 1419858, 1548936, 1577620, 1799820, 1893144, 1936170, 2129787, 2323404, 2366430, 2530440, 2581560, 2839716, 2904255, 3155240, 3549645, 3599640, 3872340, 4259574, 4646808, 4732860, 5679432, 5808510, 6389361, 7099290, 7744680, 8519148, 9465720, 10648935, 11617020, 12778722, 14198580, 17038296, 21297870, 23234040, 25557444, 28397160, 31946805, 42595740, 51114888, 63893610, 85191480, 127787220, 255574440]

約数ペア:

[(1, 255574440), (2, 127787220), (3, 85191480), (4, 63893610), (5, 51114888), (6, 42595740), (8, 31946805), (9, 28397160), (10, 25557444), (11, 23234040), (12, 21297870), (15, 17038296), (18, 14198580), (20, 12778722), (22, 11617020), (24, 10648935), (27, 9465720), (30, 8519148), (33, 7744680), (36, 7099290), (40, 6389361), (44, 5808510), (45, 5679432), (54, 4732860), (55, 4646808), (60, 4259574), (66, 3872340), (71, 3599640), (72, 3549645), (81, 3155240), (88, 2904255), (90, 2839716), (99, 2581560), (101, 2530440), (108, 2366430), (110, 2323404), (120, 2129787), (132, 1936170), (135, 1893144), (142, 1799820), (162, 1577620), (165, 1548936), (180, 1419858), (198, 1290780), (202, 1265220), (213, 1199880), (216, 1183215), (220, 1161702), (264, 968085), (270, 946572), (284, 899910), (297, 860520), (303, 843480), (324, 788810), (330, 774468), (355, 719928), (360, 709929), (396, 645390), (404, 632610), (405, 631048), (426, 599940), (440, 580851), (495, 516312), (505, 506088), (540, 473286), (568, 449955), (594, 430260), (606, 421740), (639, 399960), (648, 394405), (660, 387234), (710, 359964), (781, 327240), (792, 322695), (808, 316305), (810, 315524), (852, 299970), (891, 286840), (909, 281160), (990, 258156), (1010, 253044), (1065, 239976), (1080, 236643), (1111, 230040), (1188, 215130), (1212, 210870), (1278, 199980), (1320, 193617), (1420, 179982), (1485, 172104), (1515, 168696), (1562, 163620), (1620, 157762), (1704, 149985), (1782, 143420), (1818, 140580), (1917, 133320), (1980, 129078), (2020, 126522), (2130, 119988), (2222, 115020), (2343, 109080), (2376, 107565), (2424, 105435), (2556, 99990), (2727, 93720), (2840, 89991), (2970, 86052), (3030, 84348), (3124, 81810), (3195, 79992), (3240, 78881), (3333, 76680), (3564, 71710), (3636, 70290), (3834, 66660), (3905, 65448), (3960, 64539), (4040, 63261), (4260, 59994), (4444, 57510), (4455, 57368), (4545, 56232), (4686, 54540), (5112, 49995), (5454, 46860), (5555, 46008), (5751, 44440), (5940, 43026), (6060, 42174), (6248, 40905), (6390, 39996), (6666, 38340), (7029, 36360), (7128, 35855), (7171, 35640), (7272, 35145), (7668, 33330), (7810, 32724), (8181, 31240), (8520, 29997), (8888, 28755), (8910, 28684), (9090, 28116), (9372, 27270), (9585, 26664), (9999, 25560), (10908, 23430), (11110, 23004), (11502, 22220), (11715, 21816), (11880, 21513), (12120, 21087), (12780, 19998), (13332, 19170), (13635, 18744), (14058, 18180), (14342, 17820), (15336, 16665), (15620, 16362)]