171249120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 288

約数和(自身を含む): 698090400

約数和(自身を除く): 526841280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 809, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1618, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2427, 2520, 2646, 2940, 3024, 3236, 3360, 3528, 3780, 3920, 4045, 4320, 4410, 4704, 4854, 5040, 5292, 5663, 5880, 6048, 6472, 6615, 7056, 7281, 7560, 7840, 8090, 8820, 9708, 10080, 10584, 11326, 11760, 12135, 12944, 13230, 14112, 14562, 15120, 16180, 16989, 17640, 19416, 21168, 21843, 22652, 23520, 24270, 25888, 26460, 28315, 29124, 30240, 32360, 33978, 35280, 36405, 38832, 39641, 42336, 43686, 45304, 48540, 50967, 52920, 56630, 58248, 64720, 67956, 70560, 72810, 77664, 79282, 84945, 87372, 90608, 97080, 101934, 105840, 109215, 113260, 116496, 118923, 129440, 135912, 145620, 152901, 158564, 169890, 174744, 181216, 194160, 198205, 203868, 211680, 218430, 226520, 232992, 237846, 254835, 271824, 291240, 305802, 317128, 339780, 349488, 356769, 388320, 396410, 407736, 436860, 453040, 475692, 509670, 543648, 582480, 594615, 611604, 634256, 679560, 698976, 713538, 764505, 792820, 815472, 873720, 906080, 951384, 1019340, 1070307, 1164960, 1189230, 1223208, 1268512, 1359120, 1427076, 1529010, 1585640, 1630944, 1747440, 1783845, 1902768, 2038680, 2140614, 2378460, 2446416, 2718240, 2854152, 3058020, 3171280, 3494880, 3567690, 3805536, 4077360, 4281228, 4756920, 4892832, 5351535, 5708304, 6116040, 6342560, 7135380, 8154720, 8562456, 9513840, 10703070, 11416608, 12232080, 14270760, 17124912, 19027680, 21406140, 24464160, 28541520, 34249824, 42812280, 57083040, 85624560, 171249120]

約数ペア:

[(1, 171249120), (2, 85624560), (3, 57083040), (4, 42812280), (5, 34249824), (6, 28541520), (7, 24464160), (8, 21406140), (9, 19027680), (10, 17124912), (12, 14270760), (14, 12232080), (15, 11416608), (16, 10703070), (18, 9513840), (20, 8562456), (21, 8154720), (24, 7135380), (27, 6342560), (28, 6116040), (30, 5708304), (32, 5351535), (35, 4892832), (36, 4756920), (40, 4281228), (42, 4077360), (45, 3805536), (48, 3567690), (49, 3494880), (54, 3171280), (56, 3058020), (60, 2854152), (63, 2718240), (70, 2446416), (72, 2378460), (80, 2140614), (84, 2038680), (90, 1902768), (96, 1783845), (98, 1747440), (105, 1630944), (108, 1585640), (112, 1529010), (120, 1427076), (126, 1359120), (135, 1268512), (140, 1223208), (144, 1189230), (147, 1164960), (160, 1070307), (168, 1019340), (180, 951384), (189, 906080), (196, 873720), (210, 815472), (216, 792820), (224, 764505), (240, 713538), (245, 698976), (252, 679560), (270, 634256), (280, 611604), (288, 594615), (294, 582480), (315, 543648), (336, 509670), (360, 475692), (378, 453040), (392, 436860), (420, 407736), (432, 396410), (441, 388320), (480, 356769), (490, 349488), (504, 339780), (540, 317128), (560, 305802), (588, 291240), (630, 271824), (672, 254835), (720, 237846), (735, 232992), (756, 226520), (784, 218430), (809, 211680), (840, 203868), (864, 198205), (882, 194160), (945, 181216), (980, 174744), (1008, 169890), (1080, 158564), (1120, 152901), (1176, 145620), (1260, 135912), (1323, 129440), (1440, 118923), (1470, 116496), (1512, 113260), (1568, 109215), (1618, 105840), (1680, 101934), (1764, 97080), (1890, 90608), (1960, 87372), (2016, 84945), (2160, 79282), (2205, 77664), (2352, 72810), (2427, 70560), (2520, 67956), (2646, 64720), (2940, 58248), (3024, 56630), (3236, 52920), (3360, 50967), (3528, 48540), (3780, 45304), (3920, 43686), (4045, 42336), (4320, 39641), (4410, 38832), (4704, 36405), (4854, 35280), (5040, 33978), (5292, 32360), (5663, 30240), (5880, 29124), (6048, 28315), (6472, 26460), (6615, 25888), (7056, 24270), (7281, 23520), (7560, 22652), (7840, 21843), (8090, 21168), (8820, 19416), (9708, 17640), (10080, 16989), (10584, 16180), (11326, 15120), (11760, 14562), (12135, 14112), (12944, 13230)]