129071880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 507911040

約数和(自身を除く): 378839160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 271, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 542, 567, 588, 630, 648, 735, 756, 810, 813, 840, 882, 945, 972, 980, 1080, 1084, 1134, 1176, 1215, 1260, 1323, 1355, 1470, 1512, 1620, 1626, 1701, 1764, 1890, 1897, 1944, 1960, 2168, 2205, 2268, 2430, 2439, 2520, 2646, 2710, 2835, 2940, 3240, 3252, 3402, 3528, 3780, 3794, 3969, 4065, 4410, 4536, 4860, 4878, 5292, 5420, 5670, 5691, 5880, 6504, 6615, 6804, 7317, 7560, 7588, 7938, 8130, 8505, 8820, 9485, 9720, 9756, 10584, 10840, 11340, 11382, 11907, 12195, 13230, 13279, 13608, 14634, 15176, 15876, 16260, 17010, 17073, 17640, 18970, 19512, 19845, 21951, 22680, 22764, 23814, 24390, 26460, 26558, 28455, 29268, 31752, 32520, 34020, 34146, 36585, 37940, 39690, 39837, 43902, 45528, 47628, 48780, 51219, 52920, 53116, 56910, 58536, 59535, 65853, 66395, 68040, 68292, 73170, 75880, 79380, 79674, 85365, 87804, 95256, 97560, 102438, 106232, 109755, 113820, 119070, 119511, 131706, 132790, 136584, 146340, 153657, 158760, 159348, 170730, 175608, 199185, 204876, 219510, 227640, 238140, 239022, 256095, 263412, 265580, 292680, 307314, 318696, 329265, 341460, 358533, 398370, 409752, 439020, 460971, 476280, 478044, 512190, 526824, 531160, 597555, 614628, 658530, 682920, 717066, 768285, 796740, 878040, 921942, 956088, 1024380, 1075599, 1195110, 1229256, 1317060, 1434132, 1536570, 1593480, 1792665, 1843884, 2048760, 2151198, 2304855, 2390220, 2634120, 2868264, 3073140, 3226797, 3585330, 3687768, 4302396, 4609710, 4780440, 5377995, 6146280, 6453594, 7170660, 8604792, 9219420, 10755990, 12907188, 14341320, 16133985, 18438840, 21511980, 25814376, 32267970, 43023960, 64535940, 129071880]

約数ペア:

[(1, 129071880), (2, 64535940), (3, 43023960), (4, 32267970), (5, 25814376), (6, 21511980), (7, 18438840), (8, 16133985), (9, 14341320), (10, 12907188), (12, 10755990), (14, 9219420), (15, 8604792), (18, 7170660), (20, 6453594), (21, 6146280), (24, 5377995), (27, 4780440), (28, 4609710), (30, 4302396), (35, 3687768), (36, 3585330), (40, 3226797), (42, 3073140), (45, 2868264), (49, 2634120), (54, 2390220), (56, 2304855), (60, 2151198), (63, 2048760), (70, 1843884), (72, 1792665), (81, 1593480), (84, 1536570), (90, 1434132), (98, 1317060), (105, 1229256), (108, 1195110), (120, 1075599), (126, 1024380), (135, 956088), (140, 921942), (147, 878040), (162, 796740), (168, 768285), (180, 717066), (189, 682920), (196, 658530), (210, 614628), (216, 597555), (243, 531160), (245, 526824), (252, 512190), (270, 478044), (271, 476280), (280, 460971), (294, 439020), (315, 409752), (324, 398370), (360, 358533), (378, 341460), (392, 329265), (405, 318696), (420, 307314), (441, 292680), (486, 265580), (490, 263412), (504, 256095), (540, 239022), (542, 238140), (567, 227640), (588, 219510), (630, 204876), (648, 199185), (735, 175608), (756, 170730), (810, 159348), (813, 158760), (840, 153657), (882, 146340), (945, 136584), (972, 132790), (980, 131706), (1080, 119511), (1084, 119070), (1134, 113820), (1176, 109755), (1215, 106232), (1260, 102438), (1323, 97560), (1355, 95256), (1470, 87804), (1512, 85365), (1620, 79674), (1626, 79380), (1701, 75880), (1764, 73170), (1890, 68292), (1897, 68040), (1944, 66395), (1960, 65853), (2168, 59535), (2205, 58536), (2268, 56910), (2430, 53116), (2439, 52920), (2520, 51219), (2646, 48780), (2710, 47628), (2835, 45528), (2940, 43902), (3240, 39837), (3252, 39690), (3402, 37940), (3528, 36585), (3780, 34146), (3794, 34020), (3969, 32520), (4065, 31752), (4410, 29268), (4536, 28455), (4860, 26558), (4878, 26460), (5292, 24390), (5420, 23814), (5670, 22764), (5691, 22680), (5880, 21951), (6504, 19845), (6615, 19512), (6804, 18970), (7317, 17640), (7560, 17073), (7588, 17010), (7938, 16260), (8130, 15876), (8505, 15176), (8820, 14634), (9485, 13608), (9720, 13279), (9756, 13230), (10584, 12195), (10840, 11907), (11340, 11382)]