342567680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 1075503744

約数和(自身を除く): 732936064

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, 256, 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, 1280, 1360, 1384, 1456, 1547, 1664, 1730, 1768, 1792, 1820, 1904, 2080, 2176, 2210, 2240, 2249, 2380, 2422, 2720, 2768, 2912, 2941, 3094, 3328, 3460, 3536, 3640, 3808, 4160, 4352, 4420, 4480, 4498, 4760, 4844, 5440, 5536, 5824, 5882, 6055, 6188, 6920, 7072, 7280, 7616, 7735, 8320, 8840, 8960, 8996, 9520, 9688, 10880, 11072, 11245, 11648, 11764, 12110, 12376, 13840, 14144, 14560, 14705, 15232, 15470, 15743, 16640, 17680, 17992, 19040, 19376, 20587, 21760, 22144, 22490, 23296, 23528, 24220, 24752, 27680, 28288, 29120, 29410, 30464, 30940, 31486, 35360, 35984, 38080, 38233, 38752, 41174, 44288, 44980, 47056, 48440, 49504, 55360, 56576, 58240, 58820, 61880, 62972, 70720, 71968, 76160, 76466, 77504, 78715, 82348, 89960, 94112, 96880, 99008, 102935, 110720, 116480, 117640, 123760, 125944, 141440, 143936, 152320, 152932, 155008, 157430, 164696, 179920, 188224, 191165, 193760, 198016, 205870, 221440, 235280, 247520, 251888, 267631, 282880, 287872, 305864, 310016, 314860, 329392, 359840, 376448, 382330, 387520, 396032, 411740, 470560, 495040, 503776, 535262, 575744, 611728, 629720, 658784, 719680, 752896, 764660, 775040, 823480, 941120, 990080, 1007552, 1070524, 1223456, 1259440, 1317568, 1338155, 1439360, 1529320, 1550080, 1646960, 1882240, 1980160, 2015104, 2141048, 2446912, 2518880, 2635136, 2676310, 2878720, 3058640, 3293920, 3764480, 4030208, 4282096, 4893824, 5037760, 5270272, 5352620, 6117280, 6587840, 8564192, 9787648, 10075520, 10705240, 12234560, 13175680, 17128384, 20151040, 21410480, 24469120, 26351360, 34256768, 42820960, 48938240, 68513536, 85641920, 171283840, 342567680]

約数ペア:

[(1, 342567680), (2, 171283840), (4, 85641920), (5, 68513536), (7, 48938240), (8, 42820960), (10, 34256768), (13, 26351360), (14, 24469120), (16, 21410480), (17, 20151040), (20, 17128384), (26, 13175680), (28, 12234560), (32, 10705240), (34, 10075520), (35, 9787648), (40, 8564192), (52, 6587840), (56, 6117280), (64, 5352620), (65, 5270272), (68, 5037760), (70, 4893824), (80, 4282096), (85, 4030208), (91, 3764480), (104, 3293920), (112, 3058640), (119, 2878720), (128, 2676310), (130, 2635136), (136, 2518880), (140, 2446912), (160, 2141048), (170, 2015104), (173, 1980160), (182, 1882240), (208, 1646960), (221, 1550080), (224, 1529320), (238, 1439360), (256, 1338155), (260, 1317568), (272, 1259440), (280, 1223456), (320, 1070524), (340, 1007552), (346, 990080), (364, 941120), (416, 823480), (442, 775040), (448, 764660), (455, 752896), (476, 719680), (520, 658784), (544, 629720), (560, 611728), (595, 575744), (640, 535262), (680, 503776), (692, 495040), (728, 470560), (832, 411740), (865, 396032), (884, 387520), (896, 382330), (910, 376448), (952, 359840), (1040, 329392), (1088, 314860), (1105, 310016), (1120, 305864), (1190, 287872), (1211, 282880), (1280, 267631), (1360, 251888), (1384, 247520), (1456, 235280), (1547, 221440), (1664, 205870), (1730, 198016), (1768, 193760), (1792, 191165), (1820, 188224), (1904, 179920), (2080, 164696), (2176, 157430), (2210, 155008), (2240, 152932), (2249, 152320), (2380, 143936), (2422, 141440), (2720, 125944), (2768, 123760), (2912, 117640), (2941, 116480), (3094, 110720), (3328, 102935), (3460, 99008), (3536, 96880), (3640, 94112), (3808, 89960), (4160, 82348), (4352, 78715), (4420, 77504), (4480, 76466), (4498, 76160), (4760, 71968), (4844, 70720), (5440, 62972), (5536, 61880), (5824, 58820), (5882, 58240), (6055, 56576), (6188, 55360), (6920, 49504), (7072, 48440), (7280, 47056), (7616, 44980), (7735, 44288), (8320, 41174), (8840, 38752), (8960, 38233), (8996, 38080), (9520, 35984), (9688, 35360), (10880, 31486), (11072, 30940), (11245, 30464), (11648, 29410), (11764, 29120), (12110, 28288), (12376, 27680), (13840, 24752), (14144, 24220), (14560, 23528), (14705, 23296), (15232, 22490), (15470, 22144), (15743, 21760), (16640, 20587), (17680, 19376), (17992, 19040)]