2438259120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9992

約数の個数: 240

約数和(自身を含む): 9221981184

約数和(自身を除く): 6783722064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5580, 6138, 6820, 7440, 7920, 8184, 9931, 10230, 11160, 12276, 13640, 15345, 16368, 19862, 20460, 22320, 24552, 27280, 29793, 30690, 39724, 40920, 49104, 49655, 59586, 61380, 79448, 81840, 89379, 99310, 109241, 119172, 122760, 148965, 158896, 178758, 198620, 218482, 238344, 245520, 297930, 307861, 327723, 357516, 397240, 436964, 446895, 476688, 546205, 595860, 615722, 655446, 715032, 794480, 873928, 893790, 923583, 983169, 1092410, 1191720, 1231444, 1310892, 1430064, 1539305, 1638615, 1747856, 1787580, 1847166, 1966338, 2184820, 2383440, 2462888, 2621784, 2770749, 3078610, 3277230, 3386471, 3575160, 3694332, 3932676, 4369640, 4617915, 4915845, 4925776, 5243568, 5541498, 6157220, 6554460, 6772942, 7150320, 7388664, 7865352, 8739280, 9235830, 9831690, 10159413, 11082996, 12314440, 13108920, 13545884, 13853745, 14777328, 15730704, 16932355, 18471660, 19663380, 20318826, 22165992, 24628880, 26217840, 27091768, 27707490, 30478239, 33864710, 36943320, 39326760, 40637652, 44331984, 50797065, 54183536, 55414980, 60956478, 67729420, 73886640, 78653520, 81275304, 101594130, 110829960, 121912956, 135458840, 152391195, 162550608, 203188260, 221659920, 243825912, 270917680, 304782390, 406376520, 487651824, 609564780, 812753040, 1219129560, 2438259120]

約数ペア:

[(1, 2438259120), (2, 1219129560), (3, 812753040), (4, 609564780), (5, 487651824), (6, 406376520), (8, 304782390), (9, 270917680), (10, 243825912), (11, 221659920), (12, 203188260), (15, 162550608), (16, 152391195), (18, 135458840), (20, 121912956), (22, 110829960), (24, 101594130), (30, 81275304), (31, 78653520), (33, 73886640), (36, 67729420), (40, 60956478), (44, 55414980), (45, 54183536), (48, 50797065), (55, 44331984), (60, 40637652), (62, 39326760), (66, 36943320), (72, 33864710), (80, 30478239), (88, 27707490), (90, 27091768), (93, 26217840), (99, 24628880), (110, 22165992), (120, 20318826), (124, 19663380), (132, 18471660), (144, 16932355), (155, 15730704), (165, 14777328), (176, 13853745), (180, 13545884), (186, 13108920), (198, 12314440), (220, 11082996), (240, 10159413), (248, 9831690), (264, 9235830), (279, 8739280), (310, 7865352), (330, 7388664), (341, 7150320), (360, 6772942), (372, 6554460), (396, 6157220), (440, 5541498), (465, 5243568), (495, 4925776), (496, 4915845), (528, 4617915), (558, 4369640), (620, 3932676), (660, 3694332), (682, 3575160), (720, 3386471), (744, 3277230), (792, 3078610), (880, 2770749), (930, 2621784), (990, 2462888), (1023, 2383440), (1116, 2184820), (1240, 1966338), (1320, 1847166), (1364, 1787580), (1395, 1747856), (1488, 1638615), (1584, 1539305), (1705, 1430064), (1860, 1310892), (1980, 1231444), (2046, 1191720), (2232, 1092410), (2480, 983169), (2640, 923583), (2728, 893790), (2790, 873928), (3069, 794480), (3410, 715032), (3720, 655446), (3960, 615722), (4092, 595860), (4464, 546205), (5115, 476688), (5456, 446895), (5580, 436964), (6138, 397240), (6820, 357516), (7440, 327723), (7920, 307861), (8184, 297930), (9931, 245520), (10230, 238344), (11160, 218482), (12276, 198620), (13640, 178758), (15345, 158896), (16368, 148965), (19862, 122760), (20460, 119172), (22320, 109241), (24552, 99310), (27280, 89379), (29793, 81840), (30690, 79448), (39724, 61380), (40920, 59586), (49104, 49655)]