220627440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 819992160

約数和(自身を除く): 599364720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 89, 90, 99, 110, 120, 132, 144, 165, 176, 178, 180, 198, 220, 240, 264, 267, 313, 330, 356, 360, 396, 440, 445, 495, 528, 534, 626, 660, 712, 720, 792, 801, 880, 890, 939, 979, 990, 1068, 1252, 1320, 1335, 1424, 1565, 1584, 1602, 1780, 1878, 1958, 1980, 2136, 2504, 2640, 2670, 2817, 2937, 3130, 3204, 3443, 3560, 3756, 3916, 3960, 4005, 4272, 4695, 4895, 5008, 5340, 5634, 5874, 6260, 6408, 6886, 7120, 7512, 7832, 7920, 8010, 8811, 9390, 9790, 10329, 10680, 11268, 11748, 12520, 12816, 13772, 14085, 14685, 15024, 15664, 16020, 17215, 17622, 18780, 19580, 20658, 21360, 22536, 23496, 25040, 27544, 27857, 28170, 29370, 30987, 32040, 34430, 35244, 37560, 39160, 41316, 44055, 45072, 46992, 51645, 55088, 55714, 56340, 58740, 61974, 64080, 68860, 70488, 75120, 78320, 82632, 83571, 88110, 103290, 111428, 112680, 117480, 123948, 137720, 139285, 140976, 154935, 165264, 167142, 176220, 206580, 222856, 225360, 234960, 247896, 250713, 275440, 278570, 306427, 309870, 334284, 352440, 413160, 417855, 445712, 495792, 501426, 557140, 612854, 619740, 668568, 704880, 826320, 835710, 919281, 1002852, 1114280, 1225708, 1239480, 1253565, 1337136, 1532135, 1671420, 1838562, 2005704, 2228560, 2451416, 2478960, 2507130, 2757843, 3064270, 3342840, 3677124, 4011408, 4596405, 4902832, 5014260, 5515686, 6128540, 6685680, 7354248, 9192810, 10028520, 11031372, 12257080, 13789215, 14708496, 18385620, 20057040, 22062744, 24514160, 27578430, 36771240, 44125488, 55156860, 73542480, 110313720, 220627440]

約数ペア:

[(1, 220627440), (2, 110313720), (3, 73542480), (4, 55156860), (5, 44125488), (6, 36771240), (8, 27578430), (9, 24514160), (10, 22062744), (11, 20057040), (12, 18385620), (15, 14708496), (16, 13789215), (18, 12257080), (20, 11031372), (22, 10028520), (24, 9192810), (30, 7354248), (33, 6685680), (36, 6128540), (40, 5515686), (44, 5014260), (45, 4902832), (48, 4596405), (55, 4011408), (60, 3677124), (66, 3342840), (72, 3064270), (80, 2757843), (88, 2507130), (89, 2478960), (90, 2451416), (99, 2228560), (110, 2005704), (120, 1838562), (132, 1671420), (144, 1532135), (165, 1337136), (176, 1253565), (178, 1239480), (180, 1225708), (198, 1114280), (220, 1002852), (240, 919281), (264, 835710), (267, 826320), (313, 704880), (330, 668568), (356, 619740), (360, 612854), (396, 557140), (440, 501426), (445, 495792), (495, 445712), (528, 417855), (534, 413160), (626, 352440), (660, 334284), (712, 309870), (720, 306427), (792, 278570), (801, 275440), (880, 250713), (890, 247896), (939, 234960), (979, 225360), (990, 222856), (1068, 206580), (1252, 176220), (1320, 167142), (1335, 165264), (1424, 154935), (1565, 140976), (1584, 139285), (1602, 137720), (1780, 123948), (1878, 117480), (1958, 112680), (1980, 111428), (2136, 103290), (2504, 88110), (2640, 83571), (2670, 82632), (2817, 78320), (2937, 75120), (3130, 70488), (3204, 68860), (3443, 64080), (3560, 61974), (3756, 58740), (3916, 56340), (3960, 55714), (4005, 55088), (4272, 51645), (4695, 46992), (4895, 45072), (5008, 44055), (5340, 41316), (5634, 39160), (5874, 37560), (6260, 35244), (6408, 34430), (6886, 32040), (7120, 30987), (7512, 29370), (7832, 28170), (7920, 27857), (8010, 27544), (8811, 25040), (9390, 23496), (9790, 22536), (10329, 21360), (10680, 20658), (11268, 19580), (11748, 18780), (12520, 17622), (12816, 17215), (13772, 16020), (14085, 15664), (14685, 15024)]