861228720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 320

約数和(自身を含む): 3290503680

約数和(自身を除く): 2429274960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 67, 72, 80, 88, 90, 99, 108, 110, 120, 132, 134, 135, 144, 165, 176, 180, 198, 201, 216, 220, 240, 264, 268, 270, 297, 330, 335, 360, 396, 402, 432, 440, 495, 528, 536, 540, 541, 594, 603, 660, 670, 720, 737, 792, 804, 880, 990, 1005, 1072, 1080, 1082, 1188, 1206, 1320, 1340, 1474, 1485, 1584, 1608, 1623, 1809, 1980, 2010, 2160, 2164, 2211, 2376, 2412, 2640, 2680, 2705, 2948, 2970, 3015, 3216, 3246, 3618, 3685, 3960, 4020, 4328, 4422, 4752, 4824, 4869, 5360, 5410, 5896, 5940, 5951, 6030, 6492, 6633, 7236, 7370, 7920, 8040, 8115, 8656, 8844, 9045, 9648, 9738, 10820, 11055, 11792, 11880, 11902, 12060, 12984, 13266, 14472, 14607, 14740, 16080, 16230, 17688, 17853, 18090, 19476, 19899, 21640, 22110, 23760, 23804, 24120, 24345, 25968, 26532, 28944, 29214, 29480, 29755, 32460, 33165, 35376, 35706, 36180, 36247, 38952, 39798, 43280, 44220, 47608, 48240, 48690, 53064, 53559, 58428, 58960, 59510, 64920, 66330, 71412, 72360, 72494, 73035, 77904, 79596, 88440, 89265, 95216, 97380, 99495, 106128, 107118, 108741, 116856, 119020, 129840, 132660, 142824, 144720, 144988, 146070, 159192, 160677, 176880, 178530, 181235, 194760, 198990, 214236, 217482, 233712, 238040, 265320, 267795, 285648, 289976, 292140, 318384, 321354, 326223, 357060, 362470, 389520, 397980, 398717, 428472, 434964, 476080, 530640, 535590, 543705, 579952, 584280, 642708, 652446, 714120, 724940, 795960, 797434, 803385, 856944, 869928, 978669, 1071180, 1087410, 1168560, 1196151, 1285416, 1304892, 1428240, 1449880, 1591920, 1594868, 1606770, 1631115, 1739856, 1957338, 1993585, 2142360, 2174820, 2392302, 2570832, 2609784, 2899760, 3189736, 3213540, 3262230, 3588453, 3914676, 3987170, 4284720, 4349640, 4784604, 4893345, 5219568, 5980755, 6379472, 6427080, 6524460, 7176906, 7829352, 7974340, 8699280, 9569208, 9786690, 10765359, 11961510, 12854160, 13048920, 14353812, 15658704, 15948680, 17942265, 19138416, 19573380, 21530718, 23923020, 26097840, 28707624, 31897360, 35884530, 39146760, 43061436, 47846040, 53826795, 57415248, 71769060, 78293520, 86122872, 95692080, 107653590, 143538120, 172245744, 215307180, 287076240, 430614360, 861228720]

約数ペア:

[(1, 861228720), (2, 430614360), (3, 287076240), (4, 215307180), (5, 172245744), (6, 143538120), (8, 107653590), (9, 95692080), (10, 86122872), (11, 78293520), (12, 71769060), (15, 57415248), (16, 53826795), (18, 47846040), (20, 43061436), (22, 39146760), (24, 35884530), (27, 31897360), (30, 28707624), (33, 26097840), (36, 23923020), (40, 21530718), (44, 19573380), (45, 19138416), (48, 17942265), (54, 15948680), (55, 15658704), (60, 14353812), (66, 13048920), (67, 12854160), (72, 11961510), (80, 10765359), (88, 9786690), (90, 9569208), (99, 8699280), (108, 7974340), (110, 7829352), (120, 7176906), (132, 6524460), (134, 6427080), (135, 6379472), (144, 5980755), (165, 5219568), (176, 4893345), (180, 4784604), (198, 4349640), (201, 4284720), (216, 3987170), (220, 3914676), (240, 3588453), (264, 3262230), (268, 3213540), (270, 3189736), (297, 2899760), (330, 2609784), (335, 2570832), (360, 2392302), (396, 2174820), (402, 2142360), (432, 1993585), (440, 1957338), (495, 1739856), (528, 1631115), (536, 1606770), (540, 1594868), (541, 1591920), (594, 1449880), (603, 1428240), (660, 1304892), (670, 1285416), (720, 1196151), (737, 1168560), (792, 1087410), (804, 1071180), (880, 978669), (990, 869928), (1005, 856944), (1072, 803385), (1080, 797434), (1082, 795960), (1188, 724940), (1206, 714120), (1320, 652446), (1340, 642708), (1474, 584280), (1485, 579952), (1584, 543705), (1608, 535590), (1623, 530640), (1809, 476080), (1980, 434964), (2010, 428472), (2160, 398717), (2164, 397980), (2211, 389520), (2376, 362470), (2412, 357060), (2640, 326223), (2680, 321354), (2705, 318384), (2948, 292140), (2970, 289976), (3015, 285648), (3216, 267795), (3246, 265320), (3618, 238040), (3685, 233712), (3960, 217482), (4020, 214236), (4328, 198990), (4422, 194760), (4752, 181235), (4824, 178530), (4869, 176880), (5360, 160677), (5410, 159192), (5896, 146070), (5940, 144988), (5951, 144720), (6030, 142824), (6492, 132660), (6633, 129840), (7236, 119020), (7370, 116856), (7920, 108741), (8040, 107118), (8115, 106128), (8656, 99495), (8844, 97380), (9045, 95216), (9648, 89265), (9738, 88440), (10820, 79596), (11055, 77904), (11792, 73035), (11880, 72494), (11902, 72360), (12060, 71412), (12984, 66330), (13266, 64920), (14472, 59510), (14607, 58960), (14740, 58428), (16080, 53559), (16230, 53064), (17688, 48690), (17853, 48240), (18090, 47608), (19476, 44220), (19899, 43280), (21640, 39798), (22110, 38952), (23760, 36247), (23804, 36180), (24120, 35706), (24345, 35376), (25968, 33165), (26532, 32460), (28944, 29755), (29214, 29480)]