171283840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 536699520

約数和(自身を除く): 365415680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 128, 130, 136, 140, 160, 170, 173, 182, 208, 221, 224, 238, 260, 272, 280, 320, 340, 346, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 640, 680, 692, 728, 832, 865, 884, 896, 910, 952, 1040, 1088, 1105, 1120, 1190, 1211, 1360, 1384, 1456, 1547, 1664, 1730, 1768, 1820, 1904, 2080, 2176, 2210, 2240, 2249, 2380, 2422, 2720, 2768, 2912, 2941, 3094, 3460, 3536, 3640, 3808, 4160, 4420, 4480, 4498, 4760, 4844, 5440, 5536, 5824, 5882, 6055, 6188, 6920, 7072, 7280, 7616, 7735, 8320, 8840, 8996, 9520, 9688, 10880, 11072, 11245, 11648, 11764, 12110, 12376, 13840, 14144, 14560, 14705, 15232, 15470, 15743, 17680, 17992, 19040, 19376, 20587, 22144, 22490, 23528, 24220, 24752, 27680, 28288, 29120, 29410, 30940, 31486, 35360, 35984, 38080, 38233, 38752, 41174, 44980, 47056, 48440, 49504, 55360, 58240, 58820, 61880, 62972, 70720, 71968, 76160, 76466, 77504, 78715, 82348, 89960, 94112, 96880, 99008, 102935, 110720, 117640, 123760, 125944, 141440, 143936, 152932, 155008, 157430, 164696, 179920, 188224, 191165, 193760, 198016, 205870, 235280, 247520, 251888, 267631, 287872, 305864, 314860, 329392, 359840, 376448, 382330, 387520, 411740, 470560, 495040, 503776, 535262, 611728, 629720, 658784, 719680, 764660, 775040, 823480, 941120, 990080, 1007552, 1070524, 1223456, 1259440, 1317568, 1338155, 1439360, 1529320, 1646960, 1882240, 2015104, 2141048, 2446912, 2518880, 2635136, 2676310, 3058640, 3293920, 4282096, 4893824, 5037760, 5352620, 6117280, 6587840, 8564192, 10075520, 10705240, 12234560, 13175680, 17128384, 21410480, 24469120, 34256768, 42820960, 85641920, 171283840]

約数ペア:

[(1, 171283840), (2, 85641920), (4, 42820960), (5, 34256768), (7, 24469120), (8, 21410480), (10, 17128384), (13, 13175680), (14, 12234560), (16, 10705240), (17, 10075520), (20, 8564192), (26, 6587840), (28, 6117280), (32, 5352620), (34, 5037760), (35, 4893824), (40, 4282096), (52, 3293920), (56, 3058640), (64, 2676310), (65, 2635136), (68, 2518880), (70, 2446912), (80, 2141048), (85, 2015104), (91, 1882240), (104, 1646960), (112, 1529320), (119, 1439360), (128, 1338155), (130, 1317568), (136, 1259440), (140, 1223456), (160, 1070524), (170, 1007552), (173, 990080), (182, 941120), (208, 823480), (221, 775040), (224, 764660), (238, 719680), (260, 658784), (272, 629720), (280, 611728), (320, 535262), (340, 503776), (346, 495040), (364, 470560), (416, 411740), (442, 387520), (448, 382330), (455, 376448), (476, 359840), (520, 329392), (544, 314860), (560, 305864), (595, 287872), (640, 267631), (680, 251888), (692, 247520), (728, 235280), (832, 205870), (865, 198016), (884, 193760), (896, 191165), (910, 188224), (952, 179920), (1040, 164696), (1088, 157430), (1105, 155008), (1120, 152932), (1190, 143936), (1211, 141440), (1360, 125944), (1384, 123760), (1456, 117640), (1547, 110720), (1664, 102935), (1730, 99008), (1768, 96880), (1820, 94112), (1904, 89960), (2080, 82348), (2176, 78715), (2210, 77504), (2240, 76466), (2249, 76160), (2380, 71968), (2422, 70720), (2720, 62972), (2768, 61880), (2912, 58820), (2941, 58240), (3094, 55360), (3460, 49504), (3536, 48440), (3640, 47056), (3808, 44980), (4160, 41174), (4420, 38752), (4480, 38233), (4498, 38080), (4760, 35984), (4844, 35360), (5440, 31486), (5536, 30940), (5824, 29410), (5882, 29120), (6055, 28288), (6188, 27680), (6920, 24752), (7072, 24220), (7280, 23528), (7616, 22490), (7735, 22144), (8320, 20587), (8840, 19376), (8996, 19040), (9520, 17992), (9688, 17680), (10880, 15743), (11072, 15470), (11245, 15232), (11648, 14705), (11764, 14560), (12110, 14144), (12376, 13840)]