51476040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 256

約数和(自身を含む): 214272000

約数和(自身を除く): 162795960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 619, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1238, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1857, 1890, 1980, 2079, 2310, 2376, 2476, 2520, 2772, 2970, 3080, 3095, 3465, 3714, 3780, 3960, 4158, 4333, 4620, 4952, 5544, 5571, 5940, 6190, 6809, 6930, 7428, 7560, 8316, 8666, 9240, 9285, 10395, 11142, 11880, 12380, 12999, 13618, 13860, 14856, 16632, 16713, 17332, 18570, 20427, 20790, 21665, 22284, 24760, 25998, 27236, 27720, 27855, 33426, 34045, 34664, 37140, 38997, 40854, 41580, 43330, 44568, 47663, 51996, 54472, 55710, 61281, 64995, 66852, 68090, 74280, 77994, 81708, 83160, 83565, 86660, 95326, 102135, 103992, 111420, 116991, 122562, 129990, 133704, 136180, 142989, 155988, 163416, 167130, 173320, 183843, 190652, 194985, 204270, 222840, 233982, 238315, 245124, 259980, 272360, 285978, 306405, 311976, 334260, 367686, 381304, 389970, 408540, 428967, 467964, 476630, 490248, 519960, 571956, 584955, 612810, 668520, 714945, 735372, 779940, 817080, 857934, 919215, 935928, 953260, 1143912, 1169910, 1225620, 1286901, 1429890, 1470744, 1559880, 1715868, 1838430, 1906520, 2144835, 2339820, 2451240, 2573802, 2859780, 3431736, 3676860, 4289670, 4679640, 5147604, 5719560, 6434505, 7353720, 8579340, 10295208, 12869010, 17158680, 25738020, 51476040]

約数ペア:

[(1, 51476040), (2, 25738020), (3, 17158680), (4, 12869010), (5, 10295208), (6, 8579340), (7, 7353720), (8, 6434505), (9, 5719560), (10, 5147604), (11, 4679640), (12, 4289670), (14, 3676860), (15, 3431736), (18, 2859780), (20, 2573802), (21, 2451240), (22, 2339820), (24, 2144835), (27, 1906520), (28, 1838430), (30, 1715868), (33, 1559880), (35, 1470744), (36, 1429890), (40, 1286901), (42, 1225620), (44, 1169910), (45, 1143912), (54, 953260), (55, 935928), (56, 919215), (60, 857934), (63, 817080), (66, 779940), (70, 735372), (72, 714945), (77, 668520), (84, 612810), (88, 584955), (90, 571956), (99, 519960), (105, 490248), (108, 476630), (110, 467964), (120, 428967), (126, 408540), (132, 389970), (135, 381304), (140, 367686), (154, 334260), (165, 311976), (168, 306405), (180, 285978), (189, 272360), (198, 259980), (210, 245124), (216, 238315), (220, 233982), (231, 222840), (252, 204270), (264, 194985), (270, 190652), (280, 183843), (297, 173320), (308, 167130), (315, 163416), (330, 155988), (360, 142989), (378, 136180), (385, 133704), (396, 129990), (420, 122562), (440, 116991), (462, 111420), (495, 103992), (504, 102135), (540, 95326), (594, 86660), (616, 83565), (619, 83160), (630, 81708), (660, 77994), (693, 74280), (756, 68090), (770, 66852), (792, 64995), (840, 61281), (924, 55710), (945, 54472), (990, 51996), (1080, 47663), (1155, 44568), (1188, 43330), (1238, 41580), (1260, 40854), (1320, 38997), (1386, 37140), (1485, 34664), (1512, 34045), (1540, 33426), (1848, 27855), (1857, 27720), (1890, 27236), (1980, 25998), (2079, 24760), (2310, 22284), (2376, 21665), (2476, 20790), (2520, 20427), (2772, 18570), (2970, 17332), (3080, 16713), (3095, 16632), (3465, 14856), (3714, 13860), (3780, 13618), (3960, 12999), (4158, 12380), (4333, 11880), (4620, 11142), (4952, 10395), (5544, 9285), (5571, 9240), (5940, 8666), (6190, 8316), (6809, 7560), (6930, 7428)]