215509140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 384

約数和(自身を含む): 859299840

約数和(自身を除く): 643790700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 71, 73, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 142, 146, 154, 165, 180, 189, 198, 210, 213, 219, 220, 231, 252, 270, 284, 292, 297, 308, 315, 330, 355, 365, 378, 385, 396, 420, 426, 438, 462, 495, 497, 511, 540, 594, 630, 639, 657, 660, 693, 710, 730, 756, 770, 781, 803, 852, 876, 924, 945, 990, 994, 1022, 1065, 1095, 1155, 1188, 1260, 1278, 1314, 1386, 1420, 1460, 1485, 1491, 1533, 1540, 1562, 1606, 1890, 1917, 1971, 1980, 1988, 2044, 2079, 2130, 2190, 2310, 2343, 2409, 2485, 2555, 2556, 2628, 2772, 2970, 2982, 3066, 3124, 3195, 3212, 3285, 3465, 3780, 3834, 3905, 3942, 4015, 4158, 4260, 4380, 4473, 4599, 4620, 4686, 4818, 4970, 5110, 5183, 5467, 5621, 5940, 5964, 6132, 6390, 6570, 6930, 7029, 7227, 7455, 7665, 7668, 7810, 7884, 8030, 8316, 8946, 9198, 9372, 9585, 9636, 9855, 9940, 10220, 10366, 10395, 10934, 11242, 11715, 12045, 12780, 13140, 13419, 13797, 13860, 14058, 14454, 14910, 15330, 15549, 15620, 16060, 16401, 16863, 17892, 18396, 19170, 19710, 20732, 20790, 21087, 21681, 21868, 22365, 22484, 22995, 23430, 24090, 25915, 26838, 27335, 27594, 28105, 28116, 28908, 29820, 30660, 31098, 32802, 33726, 35145, 36135, 36281, 38340, 39420, 41580, 42174, 43362, 44730, 45990, 46647, 46860, 48180, 49203, 50589, 51830, 53676, 54670, 55188, 56210, 57013, 62196, 65604, 67095, 67452, 68985, 70290, 72270, 72562, 77745, 82005, 84315, 84348, 86724, 89460, 91980, 93294, 98406, 101178, 103660, 105435, 108405, 108843, 109340, 112420, 114026, 134190, 137970, 139941, 140580, 144540, 145124, 147609, 151767, 155490, 164010, 168630, 171039, 181405, 186588, 196812, 202356, 210870, 216810, 217686, 228052, 233235, 246015, 252945, 268380, 275940, 279882, 285065, 295218, 303534, 310980, 326529, 328020, 337260, 342078, 362810, 399091, 421740, 433620, 435372, 466470, 492030, 505890, 513117, 544215, 559764, 570130, 590436, 607068, 653058, 684156, 699705, 725620, 738045, 758835, 798182, 855195, 932940, 979587, 984060, 1011780, 1026234, 1088430, 1140260, 1197273, 1306116, 1399410, 1476090, 1517670, 1539351, 1596364, 1632645, 1710390, 1959174, 1995455, 2052468, 2176860, 2394546, 2565585, 2798820, 2952180, 3035340, 3078702, 3265290, 3420780, 3591819, 3918348, 3990910, 4789092, 4897935, 5131170, 5986365, 6157404, 6530580, 7183638, 7696755, 7981820, 9795870, 10262340, 10775457, 11972730, 14367276, 15393510, 17959095, 19591740, 21550914, 23945460, 30787020, 35918190, 43101828, 53877285, 71836380, 107754570, 215509140]

約数ペア:

[(1, 215509140), (2, 107754570), (3, 71836380), (4, 53877285), (5, 43101828), (6, 35918190), (7, 30787020), (9, 23945460), (10, 21550914), (11, 19591740), (12, 17959095), (14, 15393510), (15, 14367276), (18, 11972730), (20, 10775457), (21, 10262340), (22, 9795870), (27, 7981820), (28, 7696755), (30, 7183638), (33, 6530580), (35, 6157404), (36, 5986365), (42, 5131170), (44, 4897935), (45, 4789092), (54, 3990910), (55, 3918348), (60, 3591819), (63, 3420780), (66, 3265290), (70, 3078702), (71, 3035340), (73, 2952180), (77, 2798820), (84, 2565585), (90, 2394546), (99, 2176860), (105, 2052468), (108, 1995455), (110, 1959174), (126, 1710390), (132, 1632645), (135, 1596364), (140, 1539351), (142, 1517670), (146, 1476090), (154, 1399410), (165, 1306116), (180, 1197273), (189, 1140260), (198, 1088430), (210, 1026234), (213, 1011780), (219, 984060), (220, 979587), (231, 932940), (252, 855195), (270, 798182), (284, 758835), (292, 738045), (297, 725620), (308, 699705), (315, 684156), (330, 653058), (355, 607068), (365, 590436), (378, 570130), (385, 559764), (396, 544215), (420, 513117), (426, 505890), (438, 492030), (462, 466470), (495, 435372), (497, 433620), (511, 421740), (540, 399091), (594, 362810), (630, 342078), (639, 337260), (657, 328020), (660, 326529), (693, 310980), (710, 303534), (730, 295218), (756, 285065), (770, 279882), (781, 275940), (803, 268380), (852, 252945), (876, 246015), (924, 233235), (945, 228052), (990, 217686), (994, 216810), (1022, 210870), (1065, 202356), (1095, 196812), (1155, 186588), (1188, 181405), (1260, 171039), (1278, 168630), (1314, 164010), (1386, 155490), (1420, 151767), (1460, 147609), (1485, 145124), (1491, 144540), (1533, 140580), (1540, 139941), (1562, 137970), (1606, 134190), (1890, 114026), (1917, 112420), (1971, 109340), (1980, 108843), (1988, 108405), (2044, 105435), (2079, 103660), (2130, 101178), (2190, 98406), (2310, 93294), (2343, 91980), (2409, 89460), (2485, 86724), (2555, 84348), (2556, 84315), (2628, 82005), (2772, 77745), (2970, 72562), (2982, 72270), (3066, 70290), (3124, 68985), (3195, 67452), (3212, 67095), (3285, 65604), (3465, 62196), (3780, 57013), (3834, 56210), (3905, 55188), (3942, 54670), (4015, 53676), (4158, 51830), (4260, 50589), (4380, 49203), (4473, 48180), (4599, 46860), (4620, 46647), (4686, 45990), (4818, 44730), (4970, 43362), (5110, 42174), (5183, 41580), (5467, 39420), (5621, 38340), (5940, 36281), (5964, 36135), (6132, 35145), (6390, 33726), (6570, 32802), (6930, 31098), (7029, 30660), (7227, 29820), (7455, 28908), (7665, 28116), (7668, 28105), (7810, 27594), (7884, 27335), (8030, 26838), (8316, 25915), (8946, 24090), (9198, 23430), (9372, 22995), (9585, 22484), (9636, 22365), (9855, 21868), (9940, 21681), (10220, 21087), (10366, 20790), (10395, 20732), (10934, 19710), (11242, 19170), (11715, 18396), (12045, 17892), (12780, 16863), (13140, 16401), (13419, 16060), (13797, 15620), (13860, 15549), (14058, 15330), (14454, 14910)]